{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ec19614b838b9c44","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "823621864911"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.190.85.16", "port_v4":41580}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 224, "version": "00000001", "payload_length": 1182, "dcid": "ec19614b838b9c44" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[110, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[121, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 97888, "payload_length": 65, "scid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 15, "acked_ranges": [[224, 224]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[121, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[213839, 0, "transport", "datagram_received", { "byte_length": 1220}],
[213839, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 225, "payload_length": 1182, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[97888, 97888]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[213861, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[213869, 0, "transport", "parameters_set", {
    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "a3887ec14776ec89",
    "original_connection_id": "ec19614b838b9c44",
    "stateless_reset_token": "3594613ce35af811b7d3b28b36388d48",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[214118, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 97889, "payload_length": 133, "scid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 34, "acked_ranges": [[224, 225]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[214118, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[214118, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[214131, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[214118, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 211, "packet_number": 1, "payload_length": 190, "scid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 185}]}],
[214118, 0, "transport", "datagram_sent", { "byte_length": 227}],
[215453, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "5cbc676faf286aff95a505c05cd8ed8589cd3af008003b0933941ba5793ae4aff3e1c28ad21bdbd3f49413b7c34328b62986"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "97ce761959c637f7", "reset_token": "9cf674eba26be027195da1330d86e221"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "60101cb7fc067963", "reset_token": "56af80b6e4a8085555a6a66c6eb6b4b4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "aeb372da3ff642b6", "reset_token": "5a9d6e16b59f98db791cf8b574c7a906"}, { 
    "frame_type": "padding"}]}],
[215453, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1918,"smoothed_rtt": 213718,"min_rtt": 213718,"latest_rtt": 213718}],
[215453, 0, "transport", "datagram_sent", { "byte_length": 439}],
[218577, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[218577, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3390,"smoothed_rtt": 213718}],
[218577, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[293675, 0, "transport", "datagram_received", { "byte_length": 1220}],
[293675, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 226, "payload_length": 11, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[97889, 97889]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[293675, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 227, "payload_length": 63, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[293734, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[293675, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 228, "dcid": "a3887ec14776ec89", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[293675, 0, "recovery", "metrics_updated", {"cwnd": 18757,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 168876,"min_rtt": 75098,"latest_rtt": 75098,"app_limited": 1}],
[293750, 0, "transport", "datagram_received", { "byte_length": 1252}],
[293750, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 229, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[293756, 0, "transport", "spin_bit_updated", { "state": true }],
[293756, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[293756, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 168876}],
[293756, 0, "transport", "datagram_sent", { "byte_length": 55}],
[314507, 0, "transport", "datagram_received", { "byte_length": 1332}],
[314507, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 230, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[315604, 0, "transport", "spin_bit_updated", { "state": false }],
[315604, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[228, 230]]}, { 
    "frame_type": "padding"}]}],
[315604, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 168876}],
[315604, 0, "transport", "datagram_sent", { "byte_length": 55}],
[325046, 0, "transport", "datagram_received", { "byte_length": 1412}],
[325046, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 231, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[326142, 0, "transport", "spin_bit_updated", { "state": true }],
[326142, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[228, 231]]}, { 
    "frame_type": "padding"}]}],
[326142, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 168876}],
[326142, 0, "transport", "datagram_sent", { "byte_length": 55}],
[331124, 0, "transport", "datagram_received", { "byte_length": 37}],
[331124, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 232, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 27, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}]}],
[331124, 0, "recovery", "metrics_updated", {"cwnd": 18835,"bytes_in_flight": 55,"smoothed_rtt": 149706,"min_rtt": 15520,"latest_rtt": 15520}],
[331143, 0, "transport", "datagram_received", { "byte_length": 1440}],
[331143, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[331150, 0, "transport", "spin_bit_updated", { "state": false }],
[331150, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[231, 233]]}, { 
    "frame_type": "padding"}]}],
[331150, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 149706}],
[331150, 0, "transport", "datagram_sent", { "byte_length": 55}],
[544531, 0, "transport", "datagram_received", { "byte_length": 1440, "addr_from" : {"ip_v4": "172.190.85.16", "port_v4":10605}}],
[544531, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 826, "acked_ranges": [[4, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[544531, 0, "recovery", "metrics_updated", {"cwnd": 18913,"bytes_in_flight": 0,"smoothed_rtt": 156415,"latest_rtt": 203381}],
[544564, 0, "transport", "datagram_received", { "byte_length": 1440}],
[544564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[544571, 0, "transport", "spin_bit_updated", { "state": true }],
[544571, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 6 }, "frames": [{ 
    "frame_type": "path_challenge", "path_challenge": "d9efa8fa2089af52"}, { 
    "frame_type": "padding"}]}],
[544571, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1472,"smoothed_rtt": 156415}],
[544571, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[233, 235]]}, { 
    "frame_type": "padding"}]}],
[544571, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 156415}],
[544571, 0, "transport", "datagram_sent", { "byte_length": 55, "addr_to" : {"ip_v4": "172.190.85.16", "port_v4":41580}}],
[547874, 0, "transport", "datagram_received", { "byte_length": 46, "addr_from" : {"ip_v4": "172.190.85.16", "port_v4":10605}}],
[547874, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 46, "packet_number": 236, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[4, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "path_response", "path_response": "d9efa8fa2089af52"}]}],
[547874, 0, "recovery", "metrics_updated", {"cwnd": 20369,"pacing_rate": 1361424,"bytes_in_flight": 55,"smoothed_rtt": 137276,"min_rtt": 3303,"latest_rtt": 3303}],
[547892, 0, "transport", "spin_bit_updated", { "state": false }],
[547892, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[547892, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 137276}],
[547892, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[567730, 0, "transport", "datagram_received", { "byte_length": 39}],
[567730, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 237, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 62, "acked_ranges": [[8, 8], [4, 6]], "ect0": 8, "ect1": 0, "ce": 0}]}],
[567730, 0, "recovery", "metrics_updated", {"cwnd": 21825,"pacing_rate": 1608523,"bytes_in_flight": 55,"smoothed_rtt": 121346,"latest_rtt": 9838}],
[600755, 0, "transport", "datagram_received", { "byte_length": 1440}],
[600755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[600768, 0, "transport", "spin_bit_updated", { "state": true }],
[600768, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[233, 238]]}, { 
    "frame_type": "padding"}]}],
[600768, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 121346}],
[600768, 0, "transport", "datagram_sent", { "byte_length": 55}],
[610409, 0, "recovery", "packet_lost", {
    "packet_type" : "1RTT",
    "packet_number" : 7,
    "trigger": "repeat",
    "header": {
        "packet_type" : "1RTT",
        "packet_number" : 7,
        "packet_size" : 39}}],
[654374, 0, "transport", "datagram_received", { "byte_length": 1440}],
[654374, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[9, 9]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[654374, 0, "recovery", "metrics_updated", {"cwnd": 21864,"bytes_in_flight": 0,"smoothed_rtt": 111628,"latest_rtt": 43606}],
[655467, 0, "transport", "spin_bit_updated", { "state": false }],
[655467, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[655467, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 111628}],
[655467, 0, "transport", "datagram_sent", { "byte_length": 55}],
[707624, 0, "transport", "datagram_received", { "byte_length": 1440}],
[707624, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[10, 10]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[707624, 0, "recovery", "metrics_updated", {"cwnd": 21903,"bytes_in_flight": 0,"smoothed_rtt": 102944,"latest_rtt": 42157}],
[708753, 0, "transport", "spin_bit_updated", { "state": true }],
[708753, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[708753, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 102944}],
[708753, 0, "transport", "datagram_sent", { "byte_length": 55}],
[761547, 0, "transport", "datagram_received", { "byte_length": 1440}],
[761547, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[11, 11]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[761547, 0, "recovery", "metrics_updated", {"cwnd": 21942,"bytes_in_flight": 0,"smoothed_rtt": 95425,"latest_rtt": 42794}],
[762643, 0, "transport", "spin_bit_updated", { "state": false }],
[762643, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[762643, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 95425}],
[762643, 0, "transport", "datagram_sent", { "byte_length": 55}],
[814621, 0, "transport", "datagram_received", { "byte_length": 1440}],
[814621, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[12, 12]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[814621, 0, "recovery", "metrics_updated", {"cwnd": 21981,"bytes_in_flight": 0,"smoothed_rtt": 88744,"latest_rtt": 41978}],
[815707, 0, "transport", "spin_bit_updated", { "state": true }],
[815707, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[815707, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 88744}],
[815707, 0, "transport", "datagram_sent", { "byte_length": 55}],
[868356, 0, "transport", "datagram_received", { "byte_length": 1440}],
[868356, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[13, 13]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[868356, 0, "recovery", "metrics_updated", {"cwnd": 22020,"bytes_in_flight": 0,"smoothed_rtt": 82982,"latest_rtt": 42649}],
[869455, 0, "transport", "spin_bit_updated", { "state": false }],
[869455, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[869455, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 82982}],
[869455, 0, "transport", "datagram_sent", { "byte_length": 55}],
[921642, 0, "transport", "datagram_received", { "byte_length": 1440}],
[921642, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[14, 14]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[921642, 0, "recovery", "metrics_updated", {"cwnd": 22059,"bytes_in_flight": 0,"smoothed_rtt": 77882,"latest_rtt": 42187}],
[922772, 0, "transport", "spin_bit_updated", { "state": true }],
[922772, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[922772, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 77882}],
[922772, 0, "transport", "datagram_sent", { "byte_length": 55}],
[975446, 0, "transport", "datagram_received", { "byte_length": 1440}],
[975446, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[15, 15]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[975446, 0, "recovery", "metrics_updated", {"cwnd": 22098,"bytes_in_flight": 0,"smoothed_rtt": 73481,"latest_rtt": 42674}],
[976960, 0, "transport", "spin_bit_updated", { "state": false }],
[976960, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 189, "acked_ranges": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[976960, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73481}],
[976960, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1029347, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1029347, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[16, 16]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1029347, 0, "recovery", "metrics_updated", {"cwnd": 22137,"bytes_in_flight": 0,"smoothed_rtt": 69594,"latest_rtt": 42387}],
[1030437, 0, "transport", "spin_bit_updated", { "state": true }],
[1030437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1030437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 69594}],
[1030437, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1083250, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1083250, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[17, 17]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1083250, 0, "recovery", "metrics_updated", {"cwnd": 22176,"bytes_in_flight": 0,"smoothed_rtt": 66246,"latest_rtt": 42813}],
[1084352, 0, "transport", "spin_bit_updated", { "state": false }],
[1084352, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[1084352, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 66246}],
[1084352, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1136436, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1136436, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[18, 18]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1136436, 0, "recovery", "metrics_updated", {"cwnd": 22215,"bytes_in_flight": 0,"smoothed_rtt": 63225,"latest_rtt": 42084}],
[1136462, 0, "transport", "spin_bit_updated", { "state": true }],
[1136462, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 3, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[1136462, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 63225}],
[1136462, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1137599, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[1137599, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 63225}],
[1137599, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1155405, 0, "transport", "datagram_received", { "byte_length": 37}],
[1155405, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 249, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 62, "acked_ranges": [[19, 20]], "ect0": 20, "ect1": 0, "ce": 0}]}],
[1155405, 0, "recovery", "metrics_updated", {"cwnd": 22293,"bytes_in_flight": 0,"smoothed_rtt": 56297,"latest_rtt": 7806}],
[1189968, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1189968, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1189983, 0, "transport", "spin_bit_updated", { "state": false }],
[1189983, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[248, 250]]}, { 
    "frame_type": "padding"}]}],
[1189983, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56297}],
[1189983, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1242102, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1242102, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[21, 21]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1242102, 0, "recovery", "metrics_updated", {"cwnd": 22332,"bytes_in_flight": 0,"smoothed_rtt": 54524,"latest_rtt": 42119}],
[1243212, 0, "transport", "spin_bit_updated", { "state": true }],
[1243212, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[1243212, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 54524}],
[1243212, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1297869, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1297869, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[22, 22]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1297869, 0, "recovery", "metrics_updated", {"cwnd": 22371,"bytes_in_flight": 0,"smoothed_rtt": 53290,"latest_rtt": 44657}],
[1298971, 0, "transport", "spin_bit_updated", { "state": false }],
[1298971, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[1298971, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 53290}],
[1298971, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1350881, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1350881, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[23, 23]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1350881, 0, "recovery", "metrics_updated", {"cwnd": 22410,"bytes_in_flight": 0,"smoothed_rtt": 51867,"latest_rtt": 41910}],
[1351978, 0, "transport", "spin_bit_updated", { "state": true }],
[1351978, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[1351978, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 51867}],
[1351978, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1403842, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1403842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 254, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[24, 24]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1403842, 0, "recovery", "metrics_updated", {"cwnd": 22449,"bytes_in_flight": 0,"smoothed_rtt": 50616,"latest_rtt": 41864}],
[1404976, 0, "transport", "spin_bit_updated", { "state": false }],
[1404976, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "padding"}]}],
[1404976, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50616}],
[1404976, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1457344, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1457344, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[25, 25]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1457344, 0, "recovery", "metrics_updated", {"cwnd": 22488,"bytes_in_flight": 0,"smoothed_rtt": 49585,"latest_rtt": 42368}],
[1458446, 0, "transport", "spin_bit_updated", { "state": true }],
[1458446, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[254, 255]]}, { 
    "frame_type": "padding"}]}],
[1458446, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49585}],
[1458446, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1510398, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1510398, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 256, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[26, 26]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1510398, 0, "recovery", "metrics_updated", {"cwnd": 22527,"bytes_in_flight": 0,"smoothed_rtt": 48630,"latest_rtt": 41952}],
[1511512, 0, "transport", "spin_bit_updated", { "state": false }],
[1511512, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[255, 256]]}, { 
    "frame_type": "padding"}]}],
[1511512, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48630}],
[1511512, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1564367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1564367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[27, 27]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1564367, 0, "recovery", "metrics_updated", {"cwnd": 22566,"bytes_in_flight": 0,"smoothed_rtt": 47908,"latest_rtt": 42855}],
[1564415, 0, "transport", "spin_bit_updated", { "state": true }],
[1564415, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 2, "packet_tolerance": 4, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[1564415, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47908}],
[1564415, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1565525, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[1565525, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 47908}],
[1565525, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1582355, 0, "transport", "datagram_received", { "byte_length": 37}],
[1582355, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 258, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 58, "acked_ranges": [[28, 29]], "ect0": 29, "ect1": 0, "ce": 0}]}],
[1582355, 0, "recovery", "metrics_updated", {"cwnd": 22644,"bytes_in_flight": 0,"smoothed_rtt": 42773,"latest_rtt": 6830}],
[1617991, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1617991, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1618005, 0, "transport", "spin_bit_updated", { "state": false }],
[1618005, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[257, 259]]}, { 
    "frame_type": "padding"}]}],
[1618005, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42773}],
[1618005, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1671252, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1671252, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[30, 30]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1671252, 0, "recovery", "metrics_updated", {"cwnd": 22683,"bytes_in_flight": 0,"smoothed_rtt": 42832,"latest_rtt": 43247}],
[1672351, 0, "transport", "spin_bit_updated", { "state": true }],
[1672351, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[259, 260]]}, { 
    "frame_type": "padding"}]}],
[1672351, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42832}],
[1672351, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1724373, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1724373, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[31, 31]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1724373, 0, "recovery", "metrics_updated", {"cwnd": 22722,"bytes_in_flight": 0,"smoothed_rtt": 42730,"latest_rtt": 42022}],
[1725517, 0, "transport", "spin_bit_updated", { "state": false }],
[1725517, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[1725517, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42730}],
[1725517, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1777781, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1777781, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 262, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[32, 32]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1777781, 0, "recovery", "metrics_updated", {"cwnd": 22761,"bytes_in_flight": 0,"smoothed_rtt": 42671,"latest_rtt": 42264}],
[1778867, 0, "transport", "spin_bit_updated", { "state": true }],
[1778867, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[261, 262]]}, { 
    "frame_type": "padding"}]}],
[1778867, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42671}],
[1778867, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1831948, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1831948, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[33, 33]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1831948, 0, "recovery", "metrics_updated", {"cwnd": 22800,"bytes_in_flight": 0,"smoothed_rtt": 42722,"latest_rtt": 43081}],
[1833039, 0, "transport", "spin_bit_updated", { "state": false }],
[1833039, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[262, 263]]}, { 
    "frame_type": "padding"}]}],
[1833039, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42722}],
[1833039, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1884918, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1884918, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 264, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[34, 34]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1884918, 0, "recovery", "metrics_updated", {"cwnd": 22839,"bytes_in_flight": 0,"smoothed_rtt": 42616,"latest_rtt": 41879}],
[1886019, 0, "transport", "spin_bit_updated", { "state": true }],
[1886019, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[263, 264]]}, { 
    "frame_type": "padding"}]}],
[1886019, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42616}],
[1886019, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1938151, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1938151, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 265, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[35, 35]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1938151, 0, "recovery", "metrics_updated", {"cwnd": 22878,"bytes_in_flight": 0,"smoothed_rtt": 42555,"latest_rtt": 42132}],
[1939257, 0, "transport", "spin_bit_updated", { "state": false }],
[1939257, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[264, 265]]}, { 
    "frame_type": "padding"}]}],
[1939257, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42555}],
[1939257, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1991585, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1991585, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 266, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[36, 36]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1991585, 0, "recovery", "metrics_updated", {"cwnd": 22917,"bytes_in_flight": 0,"smoothed_rtt": 42526,"latest_rtt": 42328}],
[1992692, 0, "transport", "spin_bit_updated", { "state": true }],
[1992692, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[265, 266]]}, { 
    "frame_type": "padding"}]}],
[1992692, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42526}],
[1992692, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2045755, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2045755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 267, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[37, 37]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2045755, 0, "recovery", "metrics_updated", {"cwnd": 22956,"bytes_in_flight": 0,"smoothed_rtt": 42593,"latest_rtt": 43063}],
[2046866, 0, "transport", "spin_bit_updated", { "state": false }],
[2046866, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[266, 267]]}, { 
    "frame_type": "padding"}]}],
[2046866, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42593}],
[2046866, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2099675, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2099675, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 268, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[38, 38]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2099675, 0, "recovery", "metrics_updated", {"cwnd": 22995,"bytes_in_flight": 0,"smoothed_rtt": 42620,"latest_rtt": 42809}],
[2100841, 0, "transport", "spin_bit_updated", { "state": true }],
[2100841, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[267, 268]]}, { 
    "frame_type": "padding"}]}],
[2100841, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42620}],
[2100841, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2153875, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2153875, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 269, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[39, 39]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2153875, 0, "recovery", "metrics_updated", {"cwnd": 23034,"bytes_in_flight": 0,"smoothed_rtt": 42671,"latest_rtt": 43034}],
[2154969, 0, "transport", "spin_bit_updated", { "state": false }],
[2154969, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[268, 269]]}, { 
    "frame_type": "padding"}]}],
[2154969, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42671}],
[2154969, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2207822, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2207822, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 270, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[41, 41]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2207822, 0, "recovery", "metrics_updated", {"cwnd": 23073,"bytes_in_flight": 0,"smoothed_rtt": 42693,"latest_rtt": 42853}],
[2208921, 0, "transport", "spin_bit_updated", { "state": true }],
[2208921, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[269, 270]]}, { 
    "frame_type": "padding"}]}],
[2208921, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42693}],
[2208921, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2261518, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2261518, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 271, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[42, 42]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2261518, 0, "recovery", "metrics_updated", {"cwnd": 23112,"bytes_in_flight": 0,"smoothed_rtt": 42681,"latest_rtt": 42597}],
[2262618, 0, "transport", "spin_bit_updated", { "state": false }],
[2262618, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 43 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[270, 271]]}, { 
    "frame_type": "padding"}]}],
[2262618, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42681}],
[2262618, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2315304, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2315304, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 272, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[43, 43]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2315304, 0, "recovery", "metrics_updated", {"cwnd": 23151,"bytes_in_flight": 0,"smoothed_rtt": 42681,"latest_rtt": 42686}],
[2316400, 0, "transport", "spin_bit_updated", { "state": true }],
[2316400, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 44 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[271, 272]]}, { 
    "frame_type": "padding"}]}],
[2316400, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42681}],
[2316400, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2368667, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2368667, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 273, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[44, 44]], "ect0": 43, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2368667, 0, "recovery", "metrics_updated", {"cwnd": 23190,"bytes_in_flight": 0,"smoothed_rtt": 42629,"latest_rtt": 42267}],
[2369789, 0, "transport", "spin_bit_updated", { "state": false }],
[2369789, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 45 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[272, 273]]}, { 
    "frame_type": "padding"}]}],
[2369789, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42629}],
[2369789, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2422111, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2422111, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 274, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[45, 45]], "ect0": 44, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2422111, 0, "recovery", "metrics_updated", {"cwnd": 23229,"bytes_in_flight": 0,"smoothed_rtt": 42590,"latest_rtt": 42322}],
[2423223, 0, "transport", "spin_bit_updated", { "state": true }],
[2423223, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 46 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[273, 274]]}, { 
    "frame_type": "padding"}]}],
[2423223, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42590}],
[2423223, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2479137, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2479137, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 275, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[46, 46]], "ect0": 45, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2479137, 0, "recovery", "metrics_updated", {"cwnd": 23268,"bytes_in_flight": 0,"smoothed_rtt": 43005,"latest_rtt": 45914}],
[2480234, 0, "transport", "spin_bit_updated", { "state": false }],
[2480234, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 47 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[274, 275]]}, { 
    "frame_type": "padding"}]}],
[2480234, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43005}],
[2480234, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2532308, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2532308, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 276, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[47, 47]], "ect0": 46, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2532308, 0, "recovery", "metrics_updated", {"cwnd": 23307,"bytes_in_flight": 0,"smoothed_rtt": 42888,"latest_rtt": 42074}],
[2533415, 0, "transport", "spin_bit_updated", { "state": true }],
[2533415, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 48 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[275, 276]]}, { 
    "frame_type": "padding"}]}],
[2533415, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42888}],
[2533415, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2586023, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2586023, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 277, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[48, 48]], "ect0": 47, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2586023, 0, "recovery", "metrics_updated", {"cwnd": 23346,"bytes_in_flight": 0,"smoothed_rtt": 42853,"latest_rtt": 42608}],
[2587126, 0, "transport", "spin_bit_updated", { "state": false }],
[2587126, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 49 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[276, 277]]}, { 
    "frame_type": "padding"}]}],
[2587126, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42853}],
[2587126, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2640057, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2640057, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 278, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[49, 49]], "ect0": 48, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2640057, 0, "recovery", "metrics_updated", {"cwnd": 23385,"bytes_in_flight": 0,"smoothed_rtt": 42862,"latest_rtt": 42931}],
[2641106, 0, "transport", "spin_bit_updated", { "state": true }],
[2641106, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 50 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[277, 278]]}, { 
    "frame_type": "padding"}]}],
[2641106, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42862}],
[2641106, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2694037, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2694037, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 279, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[50, 50]], "ect0": 49, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2694037, 0, "recovery", "metrics_updated", {"cwnd": 23424,"bytes_in_flight": 0,"smoothed_rtt": 42870}],
[2695138, 0, "transport", "spin_bit_updated", { "state": false }],
[2695138, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 51 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[278, 279]]}, { 
    "frame_type": "padding"}]}],
[2695138, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42870}],
[2695138, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2748571, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2748571, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 280, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[51, 51]], "ect0": 50, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2748571, 0, "recovery", "metrics_updated", {"cwnd": 23463,"bytes_in_flight": 0,"smoothed_rtt": 42940,"latest_rtt": 43433}],
[2749669, 0, "transport", "spin_bit_updated", { "state": true }],
[2749669, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 52 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[279, 280]]}, { 
    "frame_type": "padding"}]}],
[2749669, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42940}],
[2749669, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2802139, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2802139, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 281, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[52, 52]], "ect0": 51, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2802139, 0, "recovery", "metrics_updated", {"cwnd": 23502,"bytes_in_flight": 0,"smoothed_rtt": 42881,"latest_rtt": 42470}],
[2803479, 0, "transport", "spin_bit_updated", { "state": false }],
[2803479, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 53 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 167, "acked_ranges": [[280, 281]]}, { 
    "frame_type": "padding"}]}],
[2803479, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42881}],
[2803479, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2856103, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2856103, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 282, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[53, 53]], "ect0": 52, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2856103, 0, "recovery", "metrics_updated", {"cwnd": 23541,"bytes_in_flight": 0,"smoothed_rtt": 42848,"latest_rtt": 42624}],
[2857206, 0, "transport", "spin_bit_updated", { "state": true }],
[2857206, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 54 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[281, 282]]}, { 
    "frame_type": "padding"}]}],
[2857206, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42848}],
[2857206, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2909794, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2909794, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 283, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[54, 54]], "ect0": 53, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2909794, 0, "recovery", "metrics_updated", {"cwnd": 23580,"bytes_in_flight": 0,"smoothed_rtt": 42815,"latest_rtt": 42588}],
[2910899, 0, "transport", "spin_bit_updated", { "state": false }],
[2910899, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 55 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[282, 283]]}, { 
    "frame_type": "padding"}]}],
[2910899, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42815}],
[2910899, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2963308, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2963308, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 284, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[55, 55]], "ect0": 54, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2963308, 0, "recovery", "metrics_updated", {"cwnd": 23619,"bytes_in_flight": 0,"smoothed_rtt": 42764,"latest_rtt": 42409}],
[2964410, 0, "transport", "spin_bit_updated", { "state": true }],
[2964410, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 56 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[283, 284]]}, { 
    "frame_type": "padding"}]}],
[2964410, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42764}],
[2964410, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3016438, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3016438, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 285, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[56, 56]], "ect0": 55, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3016438, 0, "recovery", "metrics_updated", {"cwnd": 23658,"bytes_in_flight": 0,"smoothed_rtt": 42672,"latest_rtt": 42028}],
[3017965, 0, "transport", "spin_bit_updated", { "state": false }],
[3017965, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 57 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 190, "acked_ranges": [[284, 285]]}, { 
    "frame_type": "padding"}]}],
[3017965, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42672}],
[3017965, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3070798, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3070798, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 286, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[57, 57]], "ect0": 56, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3070798, 0, "recovery", "metrics_updated", {"cwnd": 23697,"bytes_in_flight": 0,"smoothed_rtt": 42692,"latest_rtt": 42833}],
[3071903, 0, "transport", "spin_bit_updated", { "state": true }],
[3071903, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 58 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[285, 286]]}, { 
    "frame_type": "padding"}]}],
[3071903, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42692}],
[3071903, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3124691, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3124691, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 287, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[58, 58]], "ect0": 57, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3124691, 0, "recovery", "metrics_updated", {"cwnd": 23736,"bytes_in_flight": 0,"smoothed_rtt": 42704,"latest_rtt": 42788}],
[3125796, 0, "transport", "spin_bit_updated", { "state": false }],
[3125796, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 59 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[286, 287]]}, { 
    "frame_type": "padding"}]}],
[3125796, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42704}],
[3125796, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3178496, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3178496, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 288, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[59, 59]], "ect0": 58, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3178496, 0, "recovery", "metrics_updated", {"cwnd": 23775,"bytes_in_flight": 0,"smoothed_rtt": 42703,"latest_rtt": 42700}],
[3179590, 0, "transport", "spin_bit_updated", { "state": true }],
[3179590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 60 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[287, 288]]}, { 
    "frame_type": "padding"}]}],
[3179590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42703}],
[3179590, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3232443, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3232443, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 289, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[60, 60]], "ect0": 59, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3232443, 0, "recovery", "metrics_updated", {"cwnd": 23814,"bytes_in_flight": 0,"smoothed_rtt": 42721,"latest_rtt": 42853}],
[3233535, 0, "transport", "spin_bit_updated", { "state": false }],
[3233535, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 61 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[288, 289]]}, { 
    "frame_type": "padding"}]}],
[3233535, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42721}],
[3233535, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3285403, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3285403, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 290, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[61, 61]], "ect0": 60, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3285403, 0, "recovery", "metrics_updated", {"cwnd": 23853,"bytes_in_flight": 0,"smoothed_rtt": 42614,"latest_rtt": 41868}],
[3286502, 0, "transport", "spin_bit_updated", { "state": true }],
[3286502, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 62 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[289, 290]]}, { 
    "frame_type": "padding"}]}],
[3286502, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42614}],
[3286502, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3338931, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3338931, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 291, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[62, 62]], "ect0": 61, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3338931, 0, "recovery", "metrics_updated", {"cwnd": 23892,"bytes_in_flight": 0,"smoothed_rtt": 42590,"latest_rtt": 42429}],
[3340020, 0, "transport", "spin_bit_updated", { "state": false }],
[3340020, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 63 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[290, 291]]}, { 
    "frame_type": "padding"}]}],
[3340020, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42590}],
[3340020, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3393012, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3393012, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 292, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[63, 63]], "ect0": 62, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3393012, 0, "recovery", "metrics_updated", {"cwnd": 23931,"bytes_in_flight": 0,"smoothed_rtt": 42640,"latest_rtt": 42992}],
[3394102, 0, "transport", "spin_bit_updated", { "state": true }],
[3394102, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 64 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[291, 292]]}, { 
    "frame_type": "padding"}]}],
[3394102, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42640}],
[3394102, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3446944, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3446944, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 293, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[64, 64]], "ect0": 63, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3446944, 0, "recovery", "metrics_updated", {"cwnd": 23970,"bytes_in_flight": 0,"smoothed_rtt": 42665,"latest_rtt": 42842}],
[3448034, 0, "transport", "spin_bit_updated", { "state": false }],
[3448034, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 65 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[292, 293]]}, { 
    "frame_type": "padding"}]}],
[3448034, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42665}],
[3448034, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3500675, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3500675, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 294, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[65, 65]], "ect0": 64, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3500675, 0, "recovery", "metrics_updated", {"cwnd": 24009,"bytes_in_flight": 0,"smoothed_rtt": 42662,"latest_rtt": 42641}],
[3501788, 0, "transport", "spin_bit_updated", { "state": true }],
[3501788, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 66 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[293, 294]]}, { 
    "frame_type": "padding"}]}],
[3501788, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42662}],
[3501788, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3553687, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3553687, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 295, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[66, 66]], "ect0": 65, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3553687, 0, "recovery", "metrics_updated", {"cwnd": 24048,"bytes_in_flight": 0,"smoothed_rtt": 42566,"latest_rtt": 41899}],
[3554794, 0, "transport", "spin_bit_updated", { "state": false }],
[3554794, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 67 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[294, 295]]}, { 
    "frame_type": "padding"}]}],
[3554794, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42566}],
[3554794, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3606822, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3606822, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 296, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[67, 67]], "ect0": 66, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3606822, 0, "recovery", "metrics_updated", {"cwnd": 24087,"bytes_in_flight": 0,"smoothed_rtt": 42498,"latest_rtt": 42028}],
[3607930, 0, "transport", "spin_bit_updated", { "state": true }],
[3607930, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 68 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[295, 296]]}, { 
    "frame_type": "padding"}]}],
[3607930, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42498}],
[3607930, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3660660, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3660660, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 297, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[68, 68]], "ect0": 67, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3660660, 0, "recovery", "metrics_updated", {"cwnd": 24126,"bytes_in_flight": 0,"smoothed_rtt": 42527,"latest_rtt": 42730}],
[3661763, 0, "transport", "spin_bit_updated", { "state": false }],
[3661763, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 69 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[296, 297]]}, { 
    "frame_type": "padding"}]}],
[3661763, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42527}],
[3661763, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3713731, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3713731, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 298, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[69, 69]], "ect0": 68, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3713731, 0, "recovery", "metrics_updated", {"cwnd": 24165,"bytes_in_flight": 0,"smoothed_rtt": 42457,"latest_rtt": 41968}],
[3714844, 0, "transport", "spin_bit_updated", { "state": true }],
[3714844, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 70 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[297, 298]]}, { 
    "frame_type": "padding"}]}],
[3714844, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42457}],
[3714844, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3767228, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3767228, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 299, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[70, 70]], "ect0": 69, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3767228, 0, "recovery", "metrics_updated", {"cwnd": 24204,"bytes_in_flight": 0,"smoothed_rtt": 42447,"latest_rtt": 42384}],
[3768328, 0, "transport", "spin_bit_updated", { "state": false }],
[3768328, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 71 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[298, 299]]}, { 
    "frame_type": "padding"}]}],
[3768328, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42447}],
[3768328, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3821249, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3821249, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 300, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[71, 71]], "ect0": 70, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3821249, 0, "recovery", "metrics_updated", {"cwnd": 24243,"bytes_in_flight": 0,"smoothed_rtt": 42506,"latest_rtt": 42921}],
[3822373, 0, "transport", "spin_bit_updated", { "state": true }],
[3822373, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 72 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[299, 300]]}, { 
    "frame_type": "padding"}]}],
[3822373, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42506}],
[3822373, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3875255, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3875255, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 301, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[72, 72]], "ect0": 71, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3875255, 0, "recovery", "metrics_updated", {"cwnd": 24282,"bytes_in_flight": 0,"smoothed_rtt": 42553,"latest_rtt": 42882}],
[3876373, 0, "transport", "spin_bit_updated", { "state": false }],
[3876373, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 73 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[300, 301]]}, { 
    "frame_type": "padding"}]}],
[3876373, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42553}],
[3876373, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3928429, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3928429, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 302, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[73, 73]], "ect0": 72, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3928429, 0, "recovery", "metrics_updated", {"cwnd": 24321,"bytes_in_flight": 0,"smoothed_rtt": 42490,"latest_rtt": 42056}],
[3929561, 0, "transport", "spin_bit_updated", { "state": true }],
[3929561, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 74 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[301, 302]]}, { 
    "frame_type": "padding"}]}],
[3929561, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42490}],
[3929561, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3982434, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3982434, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 303, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[74, 74]], "ect0": 73, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3982434, 0, "recovery", "metrics_updated", {"cwnd": 24360,"bytes_in_flight": 0,"smoothed_rtt": 42537,"latest_rtt": 42873}],
[3983544, 0, "transport", "spin_bit_updated", { "state": false }],
[3983544, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 75 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[302, 303]]}, { 
    "frame_type": "padding"}]}],
[3983544, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42537}],
[3983544, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4035904, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4035904, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 304, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[75, 75]], "ect0": 74, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4035904, 0, "recovery", "metrics_updated", {"cwnd": 24399,"bytes_in_flight": 0,"smoothed_rtt": 42514,"latest_rtt": 42360}],
[4037019, 0, "transport", "spin_bit_updated", { "state": true }],
[4037019, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 76 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[303, 304]]}, { 
    "frame_type": "padding"}]}],
[4037019, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42514}],
[4037019, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4088978, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4088978, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 305, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[76, 76]], "ect0": 75, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4088978, 0, "recovery", "metrics_updated", {"cwnd": 24438,"bytes_in_flight": 0,"smoothed_rtt": 42444,"latest_rtt": 41959}],
[4090074, 0, "transport", "spin_bit_updated", { "state": false }],
[4090074, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 77 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[304, 305]]}, { 
    "frame_type": "padding"}]}],
[4090074, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42444}],
[4090074, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4142824, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4142824, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 306, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[77, 77]], "ect0": 76, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4142824, 0, "recovery", "metrics_updated", {"cwnd": 24477,"bytes_in_flight": 0,"smoothed_rtt": 42482,"latest_rtt": 42750}],
[4144000, 0, "transport", "spin_bit_updated", { "state": true }],
[4144000, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 78 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 147, "acked_ranges": [[305, 306]]}, { 
    "frame_type": "padding"}]}],
[4144000, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42482}],
[4144000, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4196411, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4196411, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 307, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[78, 78]], "ect0": 77, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4196411, 0, "recovery", "metrics_updated", {"cwnd": 24516,"bytes_in_flight": 0,"smoothed_rtt": 42473,"latest_rtt": 42411}],
[4197509, 0, "transport", "spin_bit_updated", { "state": false }],
[4197509, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 79 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[306, 307]]}, { 
    "frame_type": "padding"}]}],
[4197509, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42473}],
[4197509, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4249879, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4249879, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 308, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[79, 79]], "ect0": 78, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4249879, 0, "recovery", "metrics_updated", {"cwnd": 24555,"bytes_in_flight": 0,"smoothed_rtt": 42460,"latest_rtt": 42370}],
[4250989, 0, "transport", "spin_bit_updated", { "state": true }],
[4250989, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 80 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[307, 308]]}, { 
    "frame_type": "padding"}]}],
[4250989, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42460}],
[4250989, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4304334, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4304334, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 309, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[80, 80]], "ect0": 79, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4304334, 0, "recovery", "metrics_updated", {"cwnd": 24594,"bytes_in_flight": 0,"smoothed_rtt": 42570,"latest_rtt": 43345}],
[4305441, 0, "transport", "spin_bit_updated", { "state": false }],
[4305441, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 81 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[308, 309]]}, { 
    "frame_type": "padding"}]}],
[4305441, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42570}],
[4305441, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4358367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4358367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 310, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[81, 81]], "ect0": 80, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4358367, 0, "recovery", "metrics_updated", {"cwnd": 24633,"bytes_in_flight": 0,"smoothed_rtt": 42614,"latest_rtt": 42926}],
[4359525, 0, "transport", "spin_bit_updated", { "state": true }],
[4359525, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 82 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[309, 310]]}, { 
    "frame_type": "padding"}]}],
[4359525, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42614}],
[4359525, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4412876, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4412876, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 311, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[82, 82]], "ect0": 81, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4412876, 0, "recovery", "metrics_updated", {"cwnd": 24672,"bytes_in_flight": 0,"smoothed_rtt": 42706,"latest_rtt": 43351}],
[4414000, 0, "transport", "spin_bit_updated", { "state": false }],
[4414000, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 83 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[310, 311]]}, { 
    "frame_type": "padding"}]}],
[4414000, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42706}],
[4414000, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4466523, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4466523, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 312, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[83, 83]], "ect0": 82, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4466523, 0, "recovery", "metrics_updated", {"cwnd": 24711,"bytes_in_flight": 0,"smoothed_rtt": 42683,"latest_rtt": 42523}],
[4467635, 0, "transport", "spin_bit_updated", { "state": true }],
[4467635, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 84 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[311, 312]]}, { 
    "frame_type": "padding"}]}],
[4467635, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42683}],
[4467635, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4520617, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4520617, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 313, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[84, 84]], "ect0": 83, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4520617, 0, "recovery", "metrics_updated", {"cwnd": 24750,"bytes_in_flight": 0,"smoothed_rtt": 42720,"latest_rtt": 42982}],
[4521744, 0, "transport", "spin_bit_updated", { "state": false }],
[4521744, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 85 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[312, 313]]}, { 
    "frame_type": "padding"}]}],
[4521744, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42720}],
[4521744, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4574180, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4574180, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 314, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[85, 85]], "ect0": 84, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4574180, 0, "recovery", "metrics_updated", {"cwnd": 24789,"bytes_in_flight": 0,"smoothed_rtt": 42684,"latest_rtt": 42436}],
[4575324, 0, "transport", "spin_bit_updated", { "state": true }],
[4575324, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 86 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[313, 314]]}, { 
    "frame_type": "padding"}]}],
[4575324, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42684}],
[4575324, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4627771, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4627771, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 315, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[86, 86]], "ect0": 85, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4627771, 0, "recovery", "metrics_updated", {"cwnd": 24828,"bytes_in_flight": 0,"smoothed_rtt": 42654,"latest_rtt": 42447}],
[4628886, 0, "transport", "spin_bit_updated", { "state": false }],
[4628886, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 87 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[314, 315]]}, { 
    "frame_type": "padding"}]}],
[4628886, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42654}],
[4628886, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4681178, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4681178, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 316, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[87, 87]], "ect0": 86, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4681178, 0, "recovery", "metrics_updated", {"cwnd": 24867,"bytes_in_flight": 0,"smoothed_rtt": 42608,"latest_rtt": 42292}],
[4682283, 0, "transport", "spin_bit_updated", { "state": true }],
[4682283, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 88 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[315, 316]]}, { 
    "frame_type": "padding"}]}],
[4682283, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42608}],
[4682283, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4734686, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4734686, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 317, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[88, 88]], "ect0": 87, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4734686, 0, "recovery", "metrics_updated", {"cwnd": 24906,"bytes_in_flight": 0,"smoothed_rtt": 42582,"latest_rtt": 42403}],
[4735803, 0, "transport", "spin_bit_updated", { "state": false }],
[4735803, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 89 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[316, 317]]}, { 
    "frame_type": "padding"}]}],
[4735803, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42582}],
[4735803, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4788359, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4788359, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 318, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[89, 89]], "ect0": 88, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4788359, 0, "recovery", "metrics_updated", {"cwnd": 24945,"bytes_in_flight": 0,"smoothed_rtt": 42578,"latest_rtt": 42556}],
[4789506, 0, "transport", "spin_bit_updated", { "state": true }],
[4789506, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 90 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[317, 318]]}, { 
    "frame_type": "padding"}]}],
[4789506, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42578}],
[4789506, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4841490, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4841490, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 319, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[90, 90]], "ect0": 89, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4841490, 0, "recovery", "metrics_updated", {"cwnd": 24984,"bytes_in_flight": 0,"smoothed_rtt": 42503,"latest_rtt": 41984}],
[4842601, 0, "transport", "spin_bit_updated", { "state": false }],
[4842601, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 91 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[318, 319]]}, { 
    "frame_type": "padding"}]}],
[4842601, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42503}],
[4842601, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4895393, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4895393, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 320, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[91, 91]], "ect0": 90, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4895393, 0, "recovery", "metrics_updated", {"cwnd": 25023,"bytes_in_flight": 0,"smoothed_rtt": 42539,"latest_rtt": 42792}],
[4896500, 0, "transport", "spin_bit_updated", { "state": true }],
[4896500, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 92 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[319, 320]]}, { 
    "frame_type": "padding"}]}],
[4896500, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42539}],
[4896500, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4949913, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4949913, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 321, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[92, 92]], "ect0": 91, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4949913, 0, "recovery", "metrics_updated", {"cwnd": 25062,"bytes_in_flight": 0,"smoothed_rtt": 42648,"latest_rtt": 43413}],
[4951028, 0, "transport", "spin_bit_updated", { "state": false }],
[4951028, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 93 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[320, 321]]}, { 
    "frame_type": "padding"}]}],
[4951028, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42648}],
[4951028, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5003233, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5003233, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 322, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[93, 93]], "ect0": 92, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5003233, 0, "recovery", "metrics_updated", {"cwnd": 25101,"bytes_in_flight": 0,"smoothed_rtt": 42592,"latest_rtt": 42205}],
[5004339, 0, "transport", "spin_bit_updated", { "state": true }],
[5004339, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 94 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[321, 322]]}, { 
    "frame_type": "padding"}]}],
[5004339, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42592}],
[5004339, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5057163, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5057163, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 323, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[94, 94]], "ect0": 93, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5057163, 0, "recovery", "metrics_updated", {"cwnd": 25140,"bytes_in_flight": 0,"smoothed_rtt": 42621,"latest_rtt": 42824}],
[5058279, 0, "transport", "spin_bit_updated", { "state": false }],
[5058279, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 95 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[322, 323]]}, { 
    "frame_type": "padding"}]}],
[5058279, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42621}],
[5058279, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5110693, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5110693, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 324, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[95, 95]], "ect0": 94, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5110693, 0, "recovery", "metrics_updated", {"cwnd": 25179,"bytes_in_flight": 0,"smoothed_rtt": 42595,"latest_rtt": 42414}],
[5111812, 0, "transport", "spin_bit_updated", { "state": true }],
[5111812, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 96 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[323, 324]]}, { 
    "frame_type": "padding"}]}],
[5111812, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42595}],
[5111812, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5165173, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5165173, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 325, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[96, 96]], "ect0": 95, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5165173, 0, "recovery", "metrics_updated", {"cwnd": 25218,"bytes_in_flight": 0,"smoothed_rtt": 42690,"latest_rtt": 43361}],
[5166282, 0, "transport", "spin_bit_updated", { "state": false }],
[5166282, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 97 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[324, 325]]}, { 
    "frame_type": "padding"}]}],
[5166282, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42690}],
[5166282, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5219118, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5219118, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 326, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[97, 97]], "ect0": 96, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5219118, 0, "recovery", "metrics_updated", {"cwnd": 25257,"bytes_in_flight": 0,"smoothed_rtt": 42708,"latest_rtt": 42836}],
[5220238, 0, "transport", "spin_bit_updated", { "state": true }],
[5220238, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 98 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[325, 326]]}, { 
    "frame_type": "padding"}]}],
[5220238, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42708}],
[5220238, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5273203, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5273203, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 327, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[98, 98]], "ect0": 97, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5273203, 0, "recovery", "metrics_updated", {"cwnd": 25296,"bytes_in_flight": 0,"smoothed_rtt": 42740,"latest_rtt": 42965}],
[5274302, 0, "transport", "spin_bit_updated", { "state": false }],
[5274302, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 99 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[326, 327]]}, { 
    "frame_type": "padding"}]}],
[5274302, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42740}],
[5274302, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5326482, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5326482, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 328, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[99, 99]], "ect0": 98, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5326482, 0, "recovery", "metrics_updated", {"cwnd": 25335,"bytes_in_flight": 0,"smoothed_rtt": 42670,"latest_rtt": 42180}],
[5327590, 0, "transport", "spin_bit_updated", { "state": true }],
[5327590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 100 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[327, 328]]}, { 
    "frame_type": "padding"}]}],
[5327590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42670}],
[5327590, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5380730, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5380730, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 329, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[100, 100]], "ect0": 99, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5380730, 0, "recovery", "metrics_updated", {"cwnd": 25374,"bytes_in_flight": 0,"smoothed_rtt": 42728,"latest_rtt": 43140}],
[5381848, 0, "transport", "spin_bit_updated", { "state": false }],
[5381848, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 101 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[328, 329]]}, { 
    "frame_type": "padding"}]}],
[5381848, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42728}],
[5381848, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5434216, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5434216, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 330, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[101, 101]], "ect0": 100, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5434216, 0, "recovery", "metrics_updated", {"cwnd": 25413,"bytes_in_flight": 0,"smoothed_rtt": 42683,"latest_rtt": 42368}],
[5435328, 0, "transport", "spin_bit_updated", { "state": true }],
[5435328, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 102 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[329, 330]]}, { 
    "frame_type": "padding"}]}],
[5435328, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42683}],
[5435328, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5487532, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5487532, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 331, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[102, 102]], "ect0": 101, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5487532, 0, "recovery", "metrics_updated", {"cwnd": 25452,"bytes_in_flight": 0,"smoothed_rtt": 42623,"latest_rtt": 42204}],
[5488646, 0, "transport", "spin_bit_updated", { "state": false }],
[5488646, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 103 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[330, 331]]}, { 
    "frame_type": "padding"}]}],
[5488646, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42623}],
[5488646, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5540580, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5540580, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 332, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[103, 103]], "ect0": 102, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5540580, 0, "recovery", "metrics_updated", {"cwnd": 25491,"bytes_in_flight": 0,"smoothed_rtt": 42536,"latest_rtt": 41934}],
[5541690, 0, "transport", "spin_bit_updated", { "state": true }],
[5541690, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 104 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[331, 332]]}, { 
    "frame_type": "padding"}]}],
[5541690, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42536}],
[5541690, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5594087, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5594087, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 333, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[104, 104]], "ect0": 103, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5594087, 0, "recovery", "metrics_updated", {"cwnd": 25530,"bytes_in_flight": 0,"smoothed_rtt": 42518,"latest_rtt": 42397}],
[5595203, 0, "transport", "spin_bit_updated", { "state": false }],
[5595203, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 105 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[332, 333]]}, { 
    "frame_type": "padding"}]}],
[5595203, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42518}],
[5595203, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5648032, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5648032, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 334, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[105, 105]], "ect0": 104, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5648032, 0, "recovery", "metrics_updated", {"cwnd": 25569,"bytes_in_flight": 0,"smoothed_rtt": 42556,"latest_rtt": 42829}],
[5649145, 0, "transport", "spin_bit_updated", { "state": true }],
[5649145, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 106 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[333, 334]]}, { 
    "frame_type": "padding"}]}],
[5649145, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42556}],
[5649145, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5701149, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5701149, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 335, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[106, 106]], "ect0": 105, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5701149, 0, "recovery", "metrics_updated", {"cwnd": 25608,"bytes_in_flight": 0,"smoothed_rtt": 42487,"latest_rtt": 42004}],
[5702260, 0, "transport", "spin_bit_updated", { "state": false }],
[5702260, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 107 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[334, 335]]}, { 
    "frame_type": "padding"}]}],
[5702260, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42487}],
[5702260, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5754247, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5754247, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 336, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[107, 107]], "ect0": 106, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5754247, 0, "recovery", "metrics_updated", {"cwnd": 25647,"bytes_in_flight": 0,"smoothed_rtt": 42424,"latest_rtt": 41987}],
[5755375, 0, "transport", "spin_bit_updated", { "state": true }],
[5755375, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 108 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[335, 336]]}, { 
    "frame_type": "padding"}]}],
[5755375, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42424}],
[5755375, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5807742, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5807742, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 337, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[108, 108]], "ect0": 107, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5807742, 0, "recovery", "metrics_updated", {"cwnd": 25686,"bytes_in_flight": 0,"smoothed_rtt": 42416,"latest_rtt": 42367}],
[5808842, 0, "transport", "spin_bit_updated", { "state": false }],
[5808842, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 109 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[336, 337]]}, { 
    "frame_type": "padding"}]}],
[5808842, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42416}],
[5808842, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5861148, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5861148, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 338, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[109, 109]], "ect0": 108, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5861148, 0, "recovery", "metrics_updated", {"cwnd": 25725,"bytes_in_flight": 0,"smoothed_rtt": 42402,"latest_rtt": 42306}],
[5862261, 0, "transport", "spin_bit_updated", { "state": true }],
[5862261, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 110 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[337, 338]]}, { 
    "frame_type": "padding"}]}],
[5862261, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42402}],
[5862261, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5914578, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5914578, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 339, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[110, 110]], "ect0": 109, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5914578, 0, "recovery", "metrics_updated", {"cwnd": 25764,"bytes_in_flight": 0,"smoothed_rtt": 42391,"latest_rtt": 42317}],
[5915691, 0, "transport", "spin_bit_updated", { "state": false }],
[5915691, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 111 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[338, 339]]}, { 
    "frame_type": "padding"}]}],
[5915691, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42391}],
[5915691, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5968554, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5968554, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 340, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[111, 111]], "ect0": 110, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5968554, 0, "recovery", "metrics_updated", {"cwnd": 25803,"bytes_in_flight": 0,"smoothed_rtt": 42450,"latest_rtt": 42863}],
[5969675, 0, "transport", "spin_bit_updated", { "state": true }],
[5969675, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 112 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[339, 340]]}, { 
    "frame_type": "padding"}]}],
[5969675, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42450}],
[5969675, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6022927, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6022927, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 341, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[112, 112]], "ect0": 111, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6022927, 0, "recovery", "metrics_updated", {"cwnd": 25842,"bytes_in_flight": 0,"smoothed_rtt": 42550,"latest_rtt": 43252}],
[6024050, 0, "transport", "spin_bit_updated", { "state": false }],
[6024050, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 113 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[340, 341]]}, { 
    "frame_type": "padding"}]}],
[6024050, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42550}],
[6024050, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6077239, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6077239, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 342, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[113, 113]], "ect0": 112, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6077239, 0, "recovery", "metrics_updated", {"cwnd": 25881,"bytes_in_flight": 0,"smoothed_rtt": 42629,"latest_rtt": 43189}],
[6078348, 0, "transport", "spin_bit_updated", { "state": true }],
[6078348, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 114 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[341, 342]]}, { 
    "frame_type": "padding"}]}],
[6078348, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42629}],
[6078348, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6131566, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6131566, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 343, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[114, 114]], "ect0": 113, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6131566, 0, "recovery", "metrics_updated", {"cwnd": 25920,"bytes_in_flight": 0,"smoothed_rtt": 42702,"latest_rtt": 43218}],
[6132665, 0, "transport", "spin_bit_updated", { "state": false }],
[6132665, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 115 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[342, 343]]}, { 
    "frame_type": "padding"}]}],
[6132665, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42702}],
[6132665, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6185693, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6185693, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 344, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[115, 115]], "ect0": 114, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6185693, 0, "recovery", "metrics_updated", {"cwnd": 25959,"bytes_in_flight": 0,"smoothed_rtt": 42742,"latest_rtt": 43028}],
[6186805, 0, "transport", "spin_bit_updated", { "state": true }],
[6186805, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 116 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[343, 344]]}, { 
    "frame_type": "padding"}]}],
[6186805, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42742}],
[6186805, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6239546, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6239546, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 345, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[116, 116]], "ect0": 115, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6239546, 0, "recovery", "metrics_updated", {"cwnd": 25998,"bytes_in_flight": 0,"smoothed_rtt": 42741,"latest_rtt": 42741}],
[6240657, 0, "transport", "spin_bit_updated", { "state": false }],
[6240657, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 117 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[344, 345]]}, { 
    "frame_type": "padding"}]}],
[6240657, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42741}],
[6240657, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6293910, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6293910, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 346, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[117, 117]], "ect0": 116, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6293910, 0, "recovery", "metrics_updated", {"cwnd": 26037,"bytes_in_flight": 0,"smoothed_rtt": 42805,"latest_rtt": 43253}],
[6295014, 0, "transport", "spin_bit_updated", { "state": true }],
[6295014, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 118 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[345, 346]]}, { 
    "frame_type": "padding"}]}],
[6295014, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42805}],
[6295014, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6346941, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6346941, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 347, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[118, 118]], "ect0": 117, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6346941, 0, "recovery", "metrics_updated", {"cwnd": 26076,"bytes_in_flight": 0,"smoothed_rtt": 42695,"latest_rtt": 41927}],
[6348066, 0, "transport", "spin_bit_updated", { "state": false }],
[6348066, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 119 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[346, 347]]}, { 
    "frame_type": "padding"}]}],
[6348066, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42695}],
[6348066, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6400337, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6400337, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 348, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[119, 119]], "ect0": 118, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6400337, 0, "recovery", "metrics_updated", {"cwnd": 26115,"bytes_in_flight": 0,"smoothed_rtt": 42642,"latest_rtt": 42271}],
[6401449, 0, "transport", "spin_bit_updated", { "state": true }],
[6401449, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 120 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[347, 348]]}, { 
    "frame_type": "padding"}]}],
[6401449, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42642}],
[6401449, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6454264, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6454264, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 349, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[120, 120]], "ect0": 119, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6454264, 0, "recovery", "metrics_updated", {"cwnd": 26154,"bytes_in_flight": 0,"smoothed_rtt": 42663,"latest_rtt": 42815}],
[6455407, 0, "transport", "spin_bit_updated", { "state": false }],
[6455407, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 121 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[348, 349]]}, { 
    "frame_type": "padding"}]}],
[6455407, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42663}],
[6455407, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6508152, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6508152, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 350, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[121, 121]], "ect0": 120, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6508152, 0, "recovery", "metrics_updated", {"cwnd": 26193,"bytes_in_flight": 0,"smoothed_rtt": 42673,"latest_rtt": 42745}],
[6509263, 0, "transport", "spin_bit_updated", { "state": true }],
[6509263, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 122 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[349, 350]]}, { 
    "frame_type": "padding"}]}],
[6509263, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42673}],
[6509263, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6561859, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6561859, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 351, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[122, 122]], "ect0": 121, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6561859, 0, "recovery", "metrics_updated", {"cwnd": 26232,"bytes_in_flight": 0,"smoothed_rtt": 42663,"latest_rtt": 42596}],
[6563182, 0, "transport", "spin_bit_updated", { "state": false }],
[6563182, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 123 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 165, "acked_ranges": [[350, 351]]}, { 
    "frame_type": "padding"}]}],
[6563182, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42663}],
[6563182, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6616230, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6616230, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 352, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[123, 123]], "ect0": 122, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6616230, 0, "recovery", "metrics_updated", {"cwnd": 26271,"bytes_in_flight": 0,"smoothed_rtt": 42711,"latest_rtt": 43048}],
[6617355, 0, "transport", "spin_bit_updated", { "state": true }],
[6617355, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 124 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[351, 352]]}, { 
    "frame_type": "padding"}]}],
[6617355, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42711}],
[6617355, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6670214, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6670214, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 353, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[124, 124]], "ect0": 123, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6670214, 0, "recovery", "metrics_updated", {"cwnd": 26310,"bytes_in_flight": 0,"smoothed_rtt": 42729,"latest_rtt": 42859}],
[6671359, 0, "transport", "spin_bit_updated", { "state": false }],
[6671359, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 125 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[352, 353]]}, { 
    "frame_type": "padding"}]}],
[6671359, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42729}],
[6671359, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6723667, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6723667, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 354, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[125, 125]], "ect0": 124, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6723667, 0, "recovery", "metrics_updated", {"cwnd": 26349,"bytes_in_flight": 0,"smoothed_rtt": 42676,"latest_rtt": 42308}],
[6724791, 0, "transport", "spin_bit_updated", { "state": true }],
[6724791, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 126 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[353, 354]]}, { 
    "frame_type": "padding"}]}],
[6724791, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42676}],
[6724791, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6777292, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6777292, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 355, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[126, 126]], "ect0": 125, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6777292, 0, "recovery", "metrics_updated", {"cwnd": 26388,"bytes_in_flight": 0,"smoothed_rtt": 42654,"latest_rtt": 42501}],
[6778437, 0, "transport", "spin_bit_updated", { "state": false }],
[6778437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 127 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[354, 355]]}, { 
    "frame_type": "padding"}]}],
[6778437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42654}],
[6778437, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6830767, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6830767, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 356, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[127, 127]], "ect0": 126, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6830767, 0, "recovery", "metrics_updated", {"cwnd": 26427,"bytes_in_flight": 0,"smoothed_rtt": 42613,"latest_rtt": 42330}],
[6831884, 0, "transport", "spin_bit_updated", { "state": true }],
[6831884, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 128 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[355, 356]]}, { 
    "frame_type": "padding"}]}],
[6831884, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42613}],
[6831884, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6884234, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6884234, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 357, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[128, 128]], "ect0": 127, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6884234, 0, "recovery", "metrics_updated", {"cwnd": 26466,"bytes_in_flight": 0,"smoothed_rtt": 42580,"latest_rtt": 42350}],
[6885354, 0, "transport", "spin_bit_updated", { "state": false }],
[6885354, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 129 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[356, 357]]}, { 
    "frame_type": "padding"}]}],
[6885354, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42580}],
[6885354, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6938726, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6938726, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 358, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[129, 129]], "ect0": 128, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6938726, 0, "recovery", "metrics_updated", {"cwnd": 26505,"bytes_in_flight": 0,"smoothed_rtt": 42679,"latest_rtt": 43372}],
[6938764, 0, "transport", "spin_bit_updated", { "state": true }],
[6938764, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 130 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 3, "packet_tolerance": 5, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[6938764, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42679}],
[6938764, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6939889, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 131 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[357, 358]]}, { 
    "frame_type": "padding"}]}],
[6939889, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 42679}],
[6939889, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6958059, 0, "transport", "datagram_received", { "byte_length": 39}],
[6958059, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 359, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 63, "acked_ranges": [[130, 131]], "ect0": 130, "ect1": 0, "ce": 0}]}],
[6958059, 0, "recovery", "metrics_updated", {"cwnd": 26583,"bytes_in_flight": 0,"smoothed_rtt": 38365,"latest_rtt": 8170}],
[6992553, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6992553, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 360, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6992582, 0, "transport", "spin_bit_updated", { "state": false }],
[6992582, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 132 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[358, 360]]}, { 
    "frame_type": "padding"}]}],
[6992582, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 38365}],
[6992582, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7045908, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7045908, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 361, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[132, 132]], "ect0": 131, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7045908, 0, "recovery", "metrics_updated", {"cwnd": 26622,"bytes_in_flight": 0,"smoothed_rtt": 38985,"latest_rtt": 43326}],
[7047029, 0, "transport", "spin_bit_updated", { "state": true }],
[7047029, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 133 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[360, 361]]}, { 
    "frame_type": "padding"}]}],
[7047029, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 38985}],
[7047029, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7100568, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7100568, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 362, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[133, 133]], "ect0": 132, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7100568, 0, "recovery", "metrics_updated", {"cwnd": 26661,"bytes_in_flight": 0,"smoothed_rtt": 39554,"latest_rtt": 43539}],
[7101697, 0, "transport", "spin_bit_updated", { "state": false }],
[7101697, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 134 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[361, 362]]}, { 
    "frame_type": "padding"}]}],
[7101697, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39554}],
[7101697, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7153798, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7153798, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 363, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[134, 134]], "ect0": 133, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7153798, 0, "recovery", "metrics_updated", {"cwnd": 26700,"bytes_in_flight": 0,"smoothed_rtt": 39872,"latest_rtt": 42101}],
[7154970, 0, "transport", "spin_bit_updated", { "state": true }],
[7154970, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 135 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[362, 363]]}, { 
    "frame_type": "padding"}]}],
[7154970, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39872}],
[7154970, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7207304, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7207304, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 364, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[135, 135]], "ect0": 134, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7207304, 0, "recovery", "metrics_updated", {"cwnd": 26739,"bytes_in_flight": 0,"smoothed_rtt": 40179,"latest_rtt": 42334}],
[7208425, 0, "transport", "spin_bit_updated", { "state": false }],
[7208425, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 136 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[363, 364]]}, { 
    "frame_type": "padding"}]}],
[7208425, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40179}],
[7208425, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7260963, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7260963, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 365, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[136, 136]], "ect0": 135, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7260963, 0, "recovery", "metrics_updated", {"cwnd": 26778,"bytes_in_flight": 0,"smoothed_rtt": 40473,"latest_rtt": 42538}],
[7262080, 0, "transport", "spin_bit_updated", { "state": true }],
[7262080, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 137 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[364, 365]]}, { 
    "frame_type": "padding"}]}],
[7262080, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40473}],
[7262080, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7314118, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7314118, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 366, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[137, 137]], "ect0": 136, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7314118, 0, "recovery", "metrics_updated", {"cwnd": 26817,"bytes_in_flight": 0,"smoothed_rtt": 40668,"latest_rtt": 42038}],
[7315244, 0, "transport", "spin_bit_updated", { "state": false }],
[7315244, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 138 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[365, 366]]}, { 
    "frame_type": "padding"}]}],
[7315244, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40668}],
[7315244, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7368163, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7368163, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 367, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[138, 138]], "ect0": 137, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7368163, 0, "recovery", "metrics_updated", {"cwnd": 26856,"bytes_in_flight": 0,"smoothed_rtt": 40949,"latest_rtt": 42919}],
[7369306, 0, "transport", "spin_bit_updated", { "state": true }],
[7369306, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 139 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[366, 367]]}, { 
    "frame_type": "padding"}]}],
[7369306, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40949}],
[7369306, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7422114, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7422114, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 368, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[139, 139]], "ect0": 138, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7422114, 0, "recovery", "metrics_updated", {"cwnd": 26895,"bytes_in_flight": 0,"smoothed_rtt": 41181,"latest_rtt": 42808}],
[7423231, 0, "transport", "spin_bit_updated", { "state": false }],
[7423231, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 140 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[367, 368]]}, { 
    "frame_type": "padding"}]}],
[7423231, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41181}],
[7423231, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7475353, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7475353, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 369, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[140, 140]], "ect0": 139, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7475353, 0, "recovery", "metrics_updated", {"cwnd": 26934,"bytes_in_flight": 0,"smoothed_rtt": 41298,"latest_rtt": 42122}],
[7476466, 0, "transport", "spin_bit_updated", { "state": true }],
[7476466, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 141 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[368, 369]]}, { 
    "frame_type": "padding"}]}],
[7476466, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41298}],
[7476466, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7528647, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7528647, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 370, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[141, 141]], "ect0": 140, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7528647, 0, "recovery", "metrics_updated", {"cwnd": 26973,"bytes_in_flight": 0,"smoothed_rtt": 41408,"latest_rtt": 42181}],
[7529766, 0, "transport", "spin_bit_updated", { "state": false }],
[7529766, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 142 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[369, 370]]}, { 
    "frame_type": "padding"}]}],
[7529766, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41408}],
[7529766, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7582179, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7582179, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 371, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[142, 142]], "ect0": 141, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7582179, 0, "recovery", "metrics_updated", {"cwnd": 27012,"bytes_in_flight": 0,"smoothed_rtt": 41533,"latest_rtt": 42413}],
[7583312, 0, "transport", "spin_bit_updated", { "state": true }],
[7583312, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 143 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[370, 371]]}, { 
    "frame_type": "padding"}]}],
[7583312, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41533}],
[7583312, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7637924, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7637924, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 372, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[143, 143]], "ect0": 142, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7637924, 0, "recovery", "metrics_updated", {"cwnd": 27051,"bytes_in_flight": 0,"smoothed_rtt": 41917,"latest_rtt": 44612}],
[7639041, 0, "transport", "spin_bit_updated", { "state": false }],
[7639041, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 144 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[371, 372]]}, { 
    "frame_type": "padding"}]}],
[7639041, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41917}],
[7639041, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7691981, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7691981, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 373, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[144, 144]], "ect0": 143, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7691981, 0, "recovery", "metrics_updated", {"cwnd": 27090,"bytes_in_flight": 0,"smoothed_rtt": 42044,"latest_rtt": 42940}],
[7693097, 0, "transport", "spin_bit_updated", { "state": true }],
[7693097, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 145 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[372, 373]]}, { 
    "frame_type": "padding"}]}],
[7693097, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42044}],
[7693097, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7746350, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7746350, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 374, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[145, 145]], "ect0": 144, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7746350, 0, "recovery", "metrics_updated", {"cwnd": 27129,"bytes_in_flight": 0,"smoothed_rtt": 42195,"latest_rtt": 43253}],
[7747468, 0, "transport", "spin_bit_updated", { "state": false }],
[7747468, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 146 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[373, 374]]}, { 
    "frame_type": "padding"}]}],
[7747468, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42195}],
[7747468, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7800419, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7800419, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 375, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[146, 146]], "ect0": 145, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7800419, 0, "recovery", "metrics_updated", {"cwnd": 27168,"bytes_in_flight": 0,"smoothed_rtt": 42289,"latest_rtt": 42951}],
[7801535, 0, "transport", "spin_bit_updated", { "state": true }],
[7801535, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 147 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[374, 375]]}, { 
    "frame_type": "padding"}]}],
[7801535, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42289}],
[7801535, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7854704, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7854704, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 376, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[147, 147]], "ect0": 146, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7854704, 0, "recovery", "metrics_updated", {"cwnd": 27207,"bytes_in_flight": 0,"smoothed_rtt": 42399,"latest_rtt": 43169}],
[7855821, 0, "transport", "spin_bit_updated", { "state": false }],
[7855821, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 148 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[375, 376]]}, { 
    "frame_type": "padding"}]}],
[7855821, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42399}],
[7855821, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7908143, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7908143, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 377, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[148, 148]], "ect0": 147, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7908143, 0, "recovery", "metrics_updated", {"cwnd": 27246,"bytes_in_flight": 0,"smoothed_rtt": 42389,"latest_rtt": 42322}],
[7909282, 0, "transport", "spin_bit_updated", { "state": true }],
[7909282, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 149 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[376, 377]]}, { 
    "frame_type": "padding"}]}],
[7909282, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42389}],
[7909282, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7961708, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7961708, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 378, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[149, 149]], "ect0": 148, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7961708, 0, "recovery", "metrics_updated", {"cwnd": 27285,"bytes_in_flight": 0,"smoothed_rtt": 42393,"latest_rtt": 42426}],
[7962831, 0, "transport", "spin_bit_updated", { "state": false }],
[7962831, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 150 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[377, 378]]}, { 
    "frame_type": "padding"}]}],
[7962831, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42393}],
[7962831, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8016167, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8016167, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 379, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[150, 150]], "ect0": 149, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8016167, 0, "recovery", "metrics_updated", {"cwnd": 27324,"bytes_in_flight": 0,"smoothed_rtt": 42510,"latest_rtt": 43336}],
[8017279, 0, "transport", "spin_bit_updated", { "state": true }],
[8017279, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 151 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[378, 379]]}, { 
    "frame_type": "padding"}]}],
[8017279, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42510}],
[8017279, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8070317, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8070317, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 380, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[151, 151]], "ect0": 150, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8070317, 0, "recovery", "metrics_updated", {"cwnd": 27363,"bytes_in_flight": 0,"smoothed_rtt": 42576,"latest_rtt": 43038}],
[8071812, 0, "transport", "spin_bit_updated", { "state": false }],
[8071812, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 152 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 186, "acked_ranges": [[379, 380]]}, { 
    "frame_type": "padding"}]}],
[8071812, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42576}],
[8071812, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8124457, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8124457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 381, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[152, 152]], "ect0": 151, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8124457, 0, "recovery", "metrics_updated", {"cwnd": 27402,"bytes_in_flight": 0,"smoothed_rtt": 42584,"latest_rtt": 42645}],
[8125568, 0, "transport", "spin_bit_updated", { "state": true }],
[8125568, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 153 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[380, 381]]}, { 
    "frame_type": "padding"}]}],
[8125568, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42584}],
[8125568, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8178182, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8178182, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 382, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[153, 153]], "ect0": 152, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8178182, 0, "recovery", "metrics_updated", {"cwnd": 27441,"bytes_in_flight": 0,"smoothed_rtt": 42587,"latest_rtt": 42614}],
[8179278, 0, "transport", "spin_bit_updated", { "state": false }],
[8179278, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 154 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[381, 382]]}, { 
    "frame_type": "padding"}]}],
[8179278, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42587}],
[8179278, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8231724, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8231724, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 383, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[154, 154]], "ect0": 153, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8231724, 0, "recovery", "metrics_updated", {"cwnd": 27480,"bytes_in_flight": 0,"smoothed_rtt": 42569,"latest_rtt": 42446}],
[8232916, 0, "transport", "spin_bit_updated", { "state": true }],
[8232916, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 155 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[382, 383]]}, { 
    "frame_type": "padding"}]}],
[8232916, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42569}],
[8232916, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8285244, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8285244, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 384, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[155, 155]], "ect0": 154, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8285244, 0, "recovery", "metrics_updated", {"cwnd": 27519,"bytes_in_flight": 0,"smoothed_rtt": 42538,"latest_rtt": 42328}],
[8286343, 0, "transport", "spin_bit_updated", { "state": false }],
[8286343, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 156 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[383, 384]]}, { 
    "frame_type": "padding"}]}],
[8286343, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42538}],
[8286343, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8339235, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8339235, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 385, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[156, 156]], "ect0": 155, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8339235, 0, "recovery", "metrics_updated", {"cwnd": 27558,"bytes_in_flight": 0,"smoothed_rtt": 42582,"latest_rtt": 42892}],
[8340330, 0, "transport", "spin_bit_updated", { "state": true }],
[8340330, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 157 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[384, 385]]}, { 
    "frame_type": "padding"}]}],
[8340330, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42582}],
[8340330, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8392617, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8392617, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 386, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[157, 157]], "ect0": 156, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8392617, 0, "recovery", "metrics_updated", {"cwnd": 27597,"bytes_in_flight": 0,"smoothed_rtt": 42545,"latest_rtt": 42287}],
[8393718, 0, "transport", "spin_bit_updated", { "state": false }],
[8393718, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 158 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[385, 386]]}, { 
    "frame_type": "padding"}]}],
[8393718, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42545}],
[8393718, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8446410, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8446410, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 387, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[158, 158]], "ect0": 157, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8446410, 0, "recovery", "metrics_updated", {"cwnd": 27636,"bytes_in_flight": 0,"smoothed_rtt": 42563,"latest_rtt": 42692}],
[8447510, 0, "transport", "spin_bit_updated", { "state": true }],
[8447510, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 159 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[386, 387]]}, { 
    "frame_type": "padding"}]}],
[8447510, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42563}],
[8447510, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8500020, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8500020, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 388, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[159, 159]], "ect0": 158, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8500020, 0, "recovery", "metrics_updated", {"cwnd": 27675,"bytes_in_flight": 0,"smoothed_rtt": 42556,"latest_rtt": 42510}],
[8501117, 0, "transport", "spin_bit_updated", { "state": false }],
[8501117, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 160 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[387, 388]]}, { 
    "frame_type": "padding"}]}],
[8501117, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42556}],
[8501117, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8553845, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8553845, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 389, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[160, 160]], "ect0": 159, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8553845, 0, "recovery", "metrics_updated", {"cwnd": 27714,"bytes_in_flight": 0,"smoothed_rtt": 42577,"latest_rtt": 42728}],
[8554964, 0, "transport", "spin_bit_updated", { "state": true }],
[8554964, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 161 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[388, 389]]}, { 
    "frame_type": "padding"}]}],
[8554964, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42577}],
[8554964, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8608267, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8608267, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 390, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[161, 161]], "ect0": 160, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8608267, 0, "recovery", "metrics_updated", {"cwnd": 27753,"bytes_in_flight": 0,"smoothed_rtt": 42667,"latest_rtt": 43303}],
[8609358, 0, "transport", "spin_bit_updated", { "state": false }],
[8609358, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 162 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[389, 390]]}, { 
    "frame_type": "padding"}]}],
[8609358, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42667}],
[8609358, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8661721, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8661721, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 391, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[162, 162]], "ect0": 161, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8661721, 0, "recovery", "metrics_updated", {"cwnd": 27792,"bytes_in_flight": 0,"smoothed_rtt": 42629,"latest_rtt": 42363}],
[8662813, 0, "transport", "spin_bit_updated", { "state": true }],
[8662813, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 163 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[390, 391]]}, { 
    "frame_type": "padding"}]}],
[8662813, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42629}],
[8662813, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8715671, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8715671, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 392, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[163, 163]], "ect0": 162, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8715671, 0, "recovery", "metrics_updated", {"cwnd": 27831,"bytes_in_flight": 0,"smoothed_rtt": 42657,"latest_rtt": 42858}],
[8716778, 0, "transport", "spin_bit_updated", { "state": false }],
[8716778, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 164 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[391, 392]]}, { 
    "frame_type": "padding"}]}],
[8716778, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42657}],
[8716778, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8768657, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8768657, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 393, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[164, 164]], "ect0": 163, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8768657, 0, "recovery", "metrics_updated", {"cwnd": 27870,"bytes_in_flight": 0,"smoothed_rtt": 42559,"latest_rtt": 41879}],
[8769759, 0, "transport", "spin_bit_updated", { "state": true }],
[8769759, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 165 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[392, 393]]}, { 
    "frame_type": "padding"}]}],
[8769759, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42559}],
[8769759, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8821824, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8821824, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 394, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[165, 165]], "ect0": 164, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8821824, 0, "recovery", "metrics_updated", {"cwnd": 27909,"bytes_in_flight": 0,"smoothed_rtt": 42497,"latest_rtt": 42065}],
[8822924, 0, "transport", "spin_bit_updated", { "state": false }],
[8822924, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 166 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[393, 394]]}, { 
    "frame_type": "padding"}]}],
[8822924, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42497}],
[8822924, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8874887, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8874887, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 395, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[166, 166]], "ect0": 165, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8874887, 0, "recovery", "metrics_updated", {"cwnd": 27948,"bytes_in_flight": 0,"smoothed_rtt": 42430,"latest_rtt": 41963}],
[8876037, 0, "transport", "spin_bit_updated", { "state": true }],
[8876037, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 167 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[394, 395]]}, { 
    "frame_type": "padding"}]}],
[8876037, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42430}],
[8876037, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8928836, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8928836, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 396, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[167, 167]], "ect0": 166, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8928836, 0, "recovery", "metrics_updated", {"cwnd": 27987,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42799}],
[8929945, 0, "transport", "spin_bit_updated", { "state": false }],
[8929945, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 168 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[395, 396]]}, { 
    "frame_type": "padding"}]}],
[8929945, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[8929945, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8982457, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8982457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 397, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[168, 168]], "ect0": 167, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8982457, 0, "recovery", "metrics_updated", {"cwnd": 28026,"bytes_in_flight": 0,"smoothed_rtt": 42480,"latest_rtt": 42512}],
[8983554, 0, "transport", "spin_bit_updated", { "state": true }],
[8983554, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 169 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[396, 397]]}, { 
    "frame_type": "padding"}]}],
[8983554, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42480}],
[8983554, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9036485, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9036485, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 398, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[169, 169]], "ect0": 168, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9036485, 0, "recovery", "metrics_updated", {"cwnd": 28065,"bytes_in_flight": 0,"smoothed_rtt": 42536,"latest_rtt": 42931}],
[9037576, 0, "transport", "spin_bit_updated", { "state": false }],
[9037576, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 170 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[397, 398]]}, { 
    "frame_type": "padding"}]}],
[9037576, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42536}],
[9037576, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9089619, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9089619, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 399, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[170, 170]], "ect0": 169, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9089619, 0, "recovery", "metrics_updated", {"cwnd": 28104,"bytes_in_flight": 0,"smoothed_rtt": 42474,"latest_rtt": 42043}],
[9090711, 0, "transport", "spin_bit_updated", { "state": true }],
[9090711, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 171 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[398, 399]]}, { 
    "frame_type": "padding"}]}],
[9090711, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42474}],
[9090711, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9142755, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9142755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 400, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[171, 171]], "ect0": 170, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9142755, 0, "recovery", "metrics_updated", {"cwnd": 28143,"bytes_in_flight": 0,"smoothed_rtt": 42420,"latest_rtt": 42044}],
[9143863, 0, "transport", "spin_bit_updated", { "state": false }],
[9143863, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 172 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[399, 400]]}, { 
    "frame_type": "padding"}]}],
[9143863, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42420}],
[9143863, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9196379, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9196379, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 401, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[172, 172]], "ect0": 171, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9196379, 0, "recovery", "metrics_updated", {"cwnd": 28182,"bytes_in_flight": 0,"smoothed_rtt": 42432,"latest_rtt": 42516}],
[9197479, 0, "transport", "spin_bit_updated", { "state": true }],
[9197479, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 173 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[400, 401]]}, { 
    "frame_type": "padding"}]}],
[9197479, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42432}],
[9197479, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9249831, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9249831, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 402, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[173, 173]], "ect0": 172, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9249831, 0, "recovery", "metrics_updated", {"cwnd": 28221,"bytes_in_flight": 0,"smoothed_rtt": 42422,"latest_rtt": 42352}],
[9250925, 0, "transport", "spin_bit_updated", { "state": false }],
[9250925, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 174 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[401, 402]]}, { 
    "frame_type": "padding"}]}],
[9250925, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42422}],
[9250925, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9303394, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9303394, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 403, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[174, 174]], "ect0": 173, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9303394, 0, "recovery", "metrics_updated", {"cwnd": 28260,"bytes_in_flight": 0,"smoothed_rtt": 42427,"latest_rtt": 42469}],
[9304489, 0, "transport", "spin_bit_updated", { "state": true }],
[9304489, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 175 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[402, 403]]}, { 
    "frame_type": "padding"}]}],
[9304489, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42427}],
[9304489, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9357352, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9357352, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 404, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[175, 175]], "ect0": 174, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9357352, 0, "recovery", "metrics_updated", {"cwnd": 28299,"bytes_in_flight": 0,"smoothed_rtt": 42481,"latest_rtt": 42863}],
[9358471, 0, "transport", "spin_bit_updated", { "state": false }],
[9358471, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 176 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[403, 404]]}, { 
    "frame_type": "padding"}]}],
[9358471, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42481}],
[9358471, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9410534, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9410534, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 405, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[176, 176]], "ect0": 175, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9410534, 0, "recovery", "metrics_updated", {"cwnd": 28338,"bytes_in_flight": 0,"smoothed_rtt": 42428,"latest_rtt": 42063}],
[9411628, 0, "transport", "spin_bit_updated", { "state": true }],
[9411628, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 177 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[404, 405]]}, { 
    "frame_type": "padding"}]}],
[9411628, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42428}],
[9411628, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9463719, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9463719, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 406, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[177, 177]], "ect0": 176, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9463719, 0, "recovery", "metrics_updated", {"cwnd": 28377,"bytes_in_flight": 0,"smoothed_rtt": 42385,"latest_rtt": 42091}],
[9464822, 0, "transport", "spin_bit_updated", { "state": false }],
[9464822, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 178 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[405, 406]]}, { 
    "frame_type": "padding"}]}],
[9464822, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42385}],
[9464822, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9517939, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9517939, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 407, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[178, 178]], "ect0": 177, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9517939, 0, "recovery", "metrics_updated", {"cwnd": 28416,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 43117}],
[9519049, 0, "transport", "spin_bit_updated", { "state": true }],
[9519049, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 179 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[406, 407]]}, { 
    "frame_type": "padding"}]}],
[9519049, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[9519049, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9572295, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9572295, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 408, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[179, 179]], "ect0": 178, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9572295, 0, "recovery", "metrics_updated", {"cwnd": 28455,"bytes_in_flight": 0,"smoothed_rtt": 42572,"latest_rtt": 43246}],
[9573430, 0, "transport", "spin_bit_updated", { "state": false }],
[9573430, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 180 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[407, 408]]}, { 
    "frame_type": "padding"}]}],
[9573430, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42572}],
[9573430, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9626253, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9626253, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 409, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[180, 180]], "ect0": 179, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9626253, 0, "recovery", "metrics_updated", {"cwnd": 28494,"bytes_in_flight": 0,"smoothed_rtt": 42603,"latest_rtt": 42823}],
[9627354, 0, "transport", "spin_bit_updated", { "state": true }],
[9627354, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 181 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[408, 409]]}, { 
    "frame_type": "padding"}]}],
[9627354, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42603}],
[9627354, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9680598, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9680598, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 410, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[181, 181]], "ect0": 180, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9680598, 0, "recovery", "metrics_updated", {"cwnd": 28533,"bytes_in_flight": 0,"smoothed_rtt": 42683,"latest_rtt": 43244}],
[9681706, 0, "transport", "spin_bit_updated", { "state": false }],
[9681706, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 182 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[409, 410]]}, { 
    "frame_type": "padding"}]}],
[9681706, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42683}],
[9681706, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9734263, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9734263, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 411, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[182, 182]], "ect0": 181, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9734263, 0, "recovery", "metrics_updated", {"cwnd": 28572,"bytes_in_flight": 0,"smoothed_rtt": 42667,"latest_rtt": 42557}],
[9735366, 0, "transport", "spin_bit_updated", { "state": true }],
[9735366, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 183 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[410, 411]]}, { 
    "frame_type": "padding"}]}],
[9735366, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42667}],
[9735366, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9787544, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9787544, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 412, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[183, 183]], "ect0": 182, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9787544, 0, "recovery", "metrics_updated", {"cwnd": 28611,"bytes_in_flight": 0,"smoothed_rtt": 42605,"latest_rtt": 42178}],
[9788665, 0, "transport", "spin_bit_updated", { "state": false }],
[9788665, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 184 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[411, 412]]}, { 
    "frame_type": "padding"}]}],
[9788665, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42605}],
[9788665, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9841210, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9841210, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 413, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[184, 184]], "ect0": 183, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9841210, 0, "recovery", "metrics_updated", {"cwnd": 28650,"bytes_in_flight": 0,"smoothed_rtt": 42597,"latest_rtt": 42545}],
[9842313, 0, "transport", "spin_bit_updated", { "state": true }],
[9842313, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 185 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[412, 413]]}, { 
    "frame_type": "padding"}]}],
[9842313, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42597}],
[9842313, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9894350, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9894350, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 414, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[185, 185]], "ect0": 184, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9894350, 0, "recovery", "metrics_updated", {"cwnd": 28689,"bytes_in_flight": 0,"smoothed_rtt": 42527,"latest_rtt": 42037}],
[9895448, 0, "transport", "spin_bit_updated", { "state": false }],
[9895448, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 186 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[413, 414]]}, { 
    "frame_type": "padding"}]}],
[9895448, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42527}],
[9895448, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9948005, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9948005, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 415, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[186, 186]], "ect0": 185, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9948005, 0, "recovery", "metrics_updated", {"cwnd": 28728,"bytes_in_flight": 0,"smoothed_rtt": 42530,"latest_rtt": 42557}],
[9949107, 0, "transport", "spin_bit_updated", { "state": true }],
[9949107, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 187 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[414, 415]]}, { 
    "frame_type": "padding"}]}],
[9949107, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42530}],
[9949107, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10001997, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10001997, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 416, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[187, 187]], "ect0": 186, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10001997, 0, "recovery", "metrics_updated", {"cwnd": 28767,"bytes_in_flight": 0,"smoothed_rtt": 42575,"latest_rtt": 42890}],
[10003130, 0, "transport", "spin_bit_updated", { "state": false }],
[10003130, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 188 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[415, 416]]}, { 
    "frame_type": "padding"}]}],
[10003130, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42575}],
[10003130, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10055538, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10055538, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 417, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[188, 188]], "ect0": 187, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10055538, 0, "recovery", "metrics_updated", {"cwnd": 28806,"bytes_in_flight": 0,"smoothed_rtt": 42554,"latest_rtt": 42408}],
[10056650, 0, "transport", "spin_bit_updated", { "state": true }],
[10056650, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 189 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[416, 417]]}, { 
    "frame_type": "padding"}]}],
[10056650, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42554}],
[10056650, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10109593, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10109593, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 418, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[189, 189]], "ect0": 188, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10109593, 0, "recovery", "metrics_updated", {"cwnd": 28845,"bytes_in_flight": 0,"smoothed_rtt": 42602,"latest_rtt": 42943}],
[10110694, 0, "transport", "spin_bit_updated", { "state": false }],
[10110694, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 190 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[417, 418]]}, { 
    "frame_type": "padding"}]}],
[10110694, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42602}],
[10110694, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10163564, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10163564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 419, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[190, 190]], "ect0": 189, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10163564, 0, "recovery", "metrics_updated", {"cwnd": 28884,"bytes_in_flight": 0,"smoothed_rtt": 42635,"latest_rtt": 42870}],
[10164676, 0, "transport", "spin_bit_updated", { "state": true }],
[10164676, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 191 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[418, 419]]}, { 
    "frame_type": "padding"}]}],
[10164676, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42635}],
[10164676, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10216753, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10216753, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 420, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[191, 191]], "ect0": 190, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10216753, 0, "recovery", "metrics_updated", {"cwnd": 28923,"bytes_in_flight": 0,"smoothed_rtt": 42565,"latest_rtt": 42077}],
[10217886, 0, "transport", "spin_bit_updated", { "state": false }],
[10217886, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 192 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[419, 420]]}, { 
    "frame_type": "padding"}]}],
[10217886, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42565}],
[10217886, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10270541, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10270541, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 421, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[192, 192]], "ect0": 191, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10270541, 0, "recovery", "metrics_updated", {"cwnd": 28962,"bytes_in_flight": 0,"smoothed_rtt": 42576,"latest_rtt": 42655}],
[10271639, 0, "transport", "spin_bit_updated", { "state": true }],
[10271639, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 193 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[420, 421]]}, { 
    "frame_type": "padding"}]}],
[10271639, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42576}],
[10271639, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10324942, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10324942, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 422, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[193, 193]], "ect0": 192, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10324942, 0, "recovery", "metrics_updated", {"cwnd": 29001,"bytes_in_flight": 0,"smoothed_rtt": 42666,"latest_rtt": 43303}],
[10326047, 0, "transport", "spin_bit_updated", { "state": false }],
[10326047, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 194 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[421, 422]]}, { 
    "frame_type": "padding"}]}],
[10326047, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42666}],
[10326047, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10378231, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10378231, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 423, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[194, 194]], "ect0": 193, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10378231, 0, "recovery", "metrics_updated", {"cwnd": 29040,"bytes_in_flight": 0,"smoothed_rtt": 42605,"latest_rtt": 42184}],
[10379353, 0, "transport", "spin_bit_updated", { "state": true }],
[10379353, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 195 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[422, 423]]}, { 
    "frame_type": "padding"}]}],
[10379353, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42605}],
[10379353, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10431321, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10431321, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 424, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[195, 195]], "ect0": 194, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10431321, 0, "recovery", "metrics_updated", {"cwnd": 29079,"bytes_in_flight": 0,"smoothed_rtt": 42525,"latest_rtt": 41968}],
[10432451, 0, "transport", "spin_bit_updated", { "state": false }],
[10432451, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 196 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[423, 424]]}, { 
    "frame_type": "padding"}]}],
[10432451, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42525}],
[10432451, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10484538, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10484538, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 425, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[196, 196]], "ect0": 195, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10484538, 0, "recovery", "metrics_updated", {"cwnd": 29118,"bytes_in_flight": 0,"smoothed_rtt": 42470,"latest_rtt": 42087}],
[10485643, 0, "transport", "spin_bit_updated", { "state": true }],
[10485643, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 197 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[424, 425]]}, { 
    "frame_type": "padding"}]}],
[10485643, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42470}],
[10485643, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10538680, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10538680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 426, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[197, 197]], "ect0": 196, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10538680, 0, "recovery", "metrics_updated", {"cwnd": 29157,"bytes_in_flight": 0,"smoothed_rtt": 42540,"latest_rtt": 43037}],
[10539798, 0, "transport", "spin_bit_updated", { "state": false }],
[10539798, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 198 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[425, 426]]}, { 
    "frame_type": "padding"}]}],
[10539798, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42540}],
[10539798, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10544660, 0, "transport", "datagram_received", { "byte_length": 42}],
[10544660, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 42, "packet_number": 427, "dcid": "a3887ec14776ec89" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 11, "acked_ranges": [[198, 198]], "ect0": 197, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[10544676, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[10544660, 0, "recovery", "metrics_updated", {"cwnd": 29196,"bytes_in_flight": 0,"smoothed_rtt": 37830,"latest_rtt": 4862}],
[10544688, 0, "transport", "spin_bit_updated", { "state": true }],
[10544688, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 199 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[10544688, 0, "transport", "datagram_sent", { "byte_length": 23}],
[10544721, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.000000"}]]}]}