{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "4dd306b0b93624a9","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1809346319024"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.49.61.48", "port_v4":59956}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 139, "version": "00000001", "payload_length": 1130, "dcid": "4dd306b0b93624a9", "token": "9e7119cebe7e59c78cc9d782021328e6d74c252ad5461b6e156767cc46fef8dd3654f71b47df95e5bfe3bd52bdf422ba41ec9a34" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}, { 
    "frame_type": "ping"}]}],
[722, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[807, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 118392, "payload_length": 66, "scid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 100, "acked_ranges": [[139, 139]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[807, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[31849, 0, "transport", "datagram_received", { "byte_length": 1220}],
[31849, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 140, "payload_length": 1130, "dcid": "b3430314eaaf4194", "token": "9e7119cebe7e59c78cc9d782021328e6d74c252ad5461b6e156767cc46fef8dd3654f71b47df95e5bfe3bd52bdf422ba41ec9a34" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[118392, 118392]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[31869, 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}],
[31876, 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": "b3430314eaaf4194",
    "original_connection_id": "bb9063afa3ce4922",
    "retry_connection_id": "4dd306b0b93624a9",
    "stateless_reset_token": "b55e6c2a1d36951982e3545beb1ef59a",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[32151, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 118393, "payload_length": 133, "scid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[139, 140]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[32151, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[32151, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[32162, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[32151, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[32151, 0, "transport", "datagram_sent", { "byte_length": 236}],
[33598, 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": "f1d15632249465cccf2110b4a7b19fdd18f6c0bea4cc5e31d6f1caa7d038fb58abdc262d4f984eccd879ec3cd2f20b4577ff"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "bc4c30bf938aa669", "reset_token": "c177aa9685a41355db22b8abb03e5914"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "1575f679a462c758", "reset_token": "4eeca8790ca5fd5aa58d7d1486ff21c4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "cc46cca3401bbe2b", "reset_token": "6fe0c7eaa68d5904f52ed5a223d534ee"}, { 
    "frame_type": "padding"}]}],
[33598, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 31042,"min_rtt": 31042,"latest_rtt": 31042}],
[33598, 0, "transport", "datagram_sent", { "byte_length": 439}],
[36162, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[36162, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 31042}],
[36162, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[49493, 0, "transport", "datagram_received", { "byte_length": 1220}],
[49493, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 141, "payload_length": 11, "dcid": "b3430314eaaf4194", "token": "9e7119cebe7e59c78cc9d782021328e6d74c252ad5461b6e156767cc46fef8dd3654f71b47df95e5bfe3bd52bdf422ba41ec9a34" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[118393, 118393]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[49493, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 142, "payload_length": 63, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[49538, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[49493, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 143, "dcid": "b3430314eaaf4194", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[49493, 0, "recovery", "metrics_updated", {"cwnd": 18767,"pacing_rate": 2059461,"bytes_in_flight": 0,"smoothed_rtt": 26017,"min_rtt": 13331,"latest_rtt": 13331,"app_limited": 1}],
[49553, 0, "transport", "datagram_received", { "byte_length": 1252}],
[49553, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 144, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[49558, 0, "transport", "spin_bit_updated", { "state": true }],
[49558, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[143, 144]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[49558, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 26017}],
[49558, 0, "transport", "datagram_sent", { "byte_length": 55}],
[55278, 0, "transport", "datagram_received", { "byte_length": 1332}],
[55278, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 145, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[56366, 0, "transport", "spin_bit_updated", { "state": false }],
[56366, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[143, 145]]}, { 
    "frame_type": "padding"}]}],
[56366, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 26017}],
[56366, 0, "transport", "datagram_sent", { "byte_length": 55}],
[62024, 0, "transport", "datagram_received", { "byte_length": 1412}],
[62024, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 146, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[63109, 0, "transport", "spin_bit_updated", { "state": true }],
[63109, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[143, 146]]}, { 
    "frame_type": "padding"}]}],
[63109, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 26017}],
[63109, 0, "transport", "datagram_sent", { "byte_length": 55}],
[68816, 0, "transport", "datagram_received", { "byte_length": 1440}],
[68816, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 147, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[69915, 0, "transport", "spin_bit_updated", { "state": false }],
[69915, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[143, 147]]}, { 
    "frame_type": "padding"}]}],
[69915, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 26017}],
[69915, 0, "transport", "datagram_sent", { "byte_length": 55}],
[72484, 0, "transport", "datagram_received", { "byte_length": 37}],
[72484, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 148, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 14, "acked_ranges": [[2, 4]], "ect0": 5, "ect1": 0, "ce": 0}]}],
[72484, 0, "recovery", "metrics_updated", {"cwnd": 18884,"bytes_in_flight": 55,"smoothed_rtt": 23936,"min_rtt": 9375,"latest_rtt": 9375}],
[307380, 0, "transport", "datagram_received", { "byte_length": 1440, "addr_from" : {"ip_v4": "20.49.61.48", "port_v4":11317}, "ecn" : "Not-ECT"}],
[307380, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 149, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 906, "acked_ranges": [[2, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[307380, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 23936}],
[307426, 0, "transport", "datagram_received", { "byte_length": 1440}],
[307426, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 150, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[307433, 0, "transport", "spin_bit_updated", { "state": true }],
[307433, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 6 }, "frames": [{ 
    "frame_type": "path_challenge", "path_challenge": "a2f86f4bd6168d83"}, { 
    "frame_type": "padding"}]}],
[307433, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1472,"smoothed_rtt": 23936}],
[307433, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[147, 150]]}, { 
    "frame_type": "padding"}]}],
[307433, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 23936}],
[307433, 0, "transport", "datagram_sent", { "byte_length": 55, "addr_to" : {"ip_v4": "20.49.61.48", "port_v4":59956}}],
[312923, 0, "transport", "datagram_received", { "byte_length": 46, "addr_from" : {"ip_v4": "20.49.61.48", "port_v4":11317}}],
[312923, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 46, "packet_number": 151, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "path_response", "path_response": "a2f86f4bd6168d83"}]}],
[312923, 0, "recovery", "metrics_updated", {"cwnd": 20340,"pacing_rate": 2059210,"bytes_in_flight": 55,"smoothed_rtt": 21630,"min_rtt": 5490,"latest_rtt": 5490}],
[312945, 0, "transport", "spin_bit_updated", { "state": false }],
[312945, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 8, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[312945, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 21630}],
[312945, 0, "transport", "datagram_sent", { "byte_length": 55}],
[312945, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[312945, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1582,"smoothed_rtt": 21630}],
[312945, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[334850, 0, "transport", "datagram_received", { "byte_length": 39}],
[334850, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 152, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 63, "acked_ranges": [[8, 9], [2, 6]], "ect0": 9, "ect1": 0, "ce": 0}]}],
[334850, 0, "recovery", "metrics_updated", {"cwnd": 21835,"pacing_rate": 2059461,"bytes_in_flight": 55,"smoothed_rtt": 20414,"latest_rtt": 11905}],
[369122, 0, "transport", "datagram_received", { "byte_length": 1440}],
[369122, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 153, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[369134, 0, "transport", "spin_bit_updated", { "state": true }],
[369134, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[147, 153]]}, { 
    "frame_type": "padding"}]}],
[369134, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 20414}],
[369134, 0, "transport", "datagram_sent", { "byte_length": 55}],
[375346, 0, "recovery", "packet_lost", {
    "packet_type" : "1RTT",
    "packet_number" : 7,
    "trigger": "repeat",
    "header": {
        "packet_type" : "1RTT",
        "packet_number" : 7,
        "packet_size" : 39}}],
[430992, 0, "transport", "datagram_received", { "byte_length": 1440}],
[430992, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 154, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[10, 10]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[430992, 0, "recovery", "metrics_updated", {"cwnd": 21874,"bytes_in_flight": 0,"smoothed_rtt": 24344,"latest_rtt": 51858}],
[432172, 0, "transport", "spin_bit_updated", { "state": false }],
[432172, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 147, "acked_ranges": [[153, 154]]}, { 
    "frame_type": "padding"}]}],
[432172, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 24344}],
[432172, 0, "transport", "datagram_sent", { "byte_length": 55}],
[494027, 0, "transport", "datagram_received", { "byte_length": 1440}],
[494027, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 155, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 220, "acked_ranges": [[11, 11]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[494027, 0, "recovery", "metrics_updated", {"cwnd": 21913,"bytes_in_flight": 0,"smoothed_rtt": 27782,"latest_rtt": 51855}],
[495041, 0, "transport", "spin_bit_updated", { "state": true }],
[495041, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 126, "acked_ranges": [[154, 155]]}, { 
    "frame_type": "padding"}]}],
[495041, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 27782}],
[495041, 0, "transport", "datagram_sent", { "byte_length": 55}],
[552802, 0, "transport", "datagram_received", { "byte_length": 1440}],
[552802, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 156, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[12, 12]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[552802, 0, "recovery", "metrics_updated", {"cwnd": 21952,"bytes_in_flight": 0,"smoothed_rtt": 30279,"latest_rtt": 47761}],
[553902, 0, "transport", "spin_bit_updated", { "state": false }],
[553902, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[155, 156]]}, { 
    "frame_type": "padding"}]}],
[553902, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 30279}],
[553902, 0, "transport", "datagram_sent", { "byte_length": 55}],
[609567, 0, "transport", "datagram_received", { "byte_length": 1440}],
[609567, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 157, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[13, 13]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[609567, 0, "recovery", "metrics_updated", {"cwnd": 21991,"bytes_in_flight": 0,"smoothed_rtt": 32202,"latest_rtt": 45665}],
[610698, 0, "transport", "spin_bit_updated", { "state": true }],
[610698, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[156, 157]]}, { 
    "frame_type": "padding"}]}],
[610698, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 32202}],
[610698, 0, "transport", "datagram_sent", { "byte_length": 55}],
[672219, 0, "transport", "datagram_received", { "byte_length": 1440}],
[672219, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 158, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[14, 14]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[672219, 0, "recovery", "metrics_updated", {"cwnd": 22030,"bytes_in_flight": 0,"smoothed_rtt": 34616,"latest_rtt": 51521}],
[673323, 0, "transport", "spin_bit_updated", { "state": false }],
[673323, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[157, 158]]}, { 
    "frame_type": "padding"}]}],
[673323, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 34616}],
[673323, 0, "transport", "datagram_sent", { "byte_length": 55}],
[733184, 0, "transport", "datagram_received", { "byte_length": 1440}],
[733184, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 159, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[15, 15]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[733184, 0, "recovery", "metrics_updated", {"cwnd": 22069,"bytes_in_flight": 0,"smoothed_rtt": 36521,"latest_rtt": 49861}],
[734287, 0, "transport", "spin_bit_updated", { "state": true }],
[734287, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[158, 159]]}, { 
    "frame_type": "padding"}]}],
[734287, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 36521}],
[734287, 0, "transport", "datagram_sent", { "byte_length": 55}],
[790919, 0, "transport", "datagram_received", { "byte_length": 1440}],
[790919, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 160, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[16, 16]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[790919, 0, "recovery", "metrics_updated", {"cwnd": 22108,"bytes_in_flight": 0,"smoothed_rtt": 37784,"latest_rtt": 46632}],
[792024, 0, "transport", "spin_bit_updated", { "state": false }],
[792024, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[159, 160]]}, { 
    "frame_type": "padding"}]}],
[792024, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 37784}],
[792024, 0, "transport", "datagram_sent", { "byte_length": 55}],
[849209, 0, "transport", "datagram_received", { "byte_length": 1440}],
[849209, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 161, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[17, 17]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[849209, 0, "recovery", "metrics_updated", {"cwnd": 22147,"bytes_in_flight": 0,"smoothed_rtt": 38959,"latest_rtt": 47185}],
[850346, 0, "transport", "spin_bit_updated", { "state": true }],
[850346, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[160, 161]]}, { 
    "frame_type": "padding"}]}],
[850346, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 38959}],
[850346, 0, "transport", "datagram_sent", { "byte_length": 55}],
[912690, 0, "transport", "datagram_received", { "byte_length": 1440}],
[912690, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 162, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[18, 18]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[912690, 0, "recovery", "metrics_updated", {"cwnd": 22186,"bytes_in_flight": 0,"smoothed_rtt": 40632,"latest_rtt": 52344}],
[913816, 0, "transport", "spin_bit_updated", { "state": false }],
[913816, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[161, 162]]}, { 
    "frame_type": "padding"}]}],
[913816, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40632}],
[913816, 0, "transport", "datagram_sent", { "byte_length": 55}],
[975388, 0, "transport", "datagram_received", { "byte_length": 1440}],
[975388, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 163, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[19, 19]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[975388, 0, "recovery", "metrics_updated", {"cwnd": 22225,"bytes_in_flight": 0,"smoothed_rtt": 41999,"latest_rtt": 51572}],
[976494, 0, "transport", "spin_bit_updated", { "state": true }],
[976494, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[162, 163]]}, { 
    "frame_type": "padding"}]}],
[976494, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41999}],
[976494, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1037729, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1037729, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 164, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[20, 20]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1037729, 0, "recovery", "metrics_updated", {"cwnd": 22264,"bytes_in_flight": 0,"smoothed_rtt": 43153,"latest_rtt": 51235}],
[1038833, 0, "transport", "spin_bit_updated", { "state": false }],
[1038833, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[163, 164]]}, { 
    "frame_type": "padding"}]}],
[1038833, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43153}],
[1038833, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1100200, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1100200, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 165, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[21, 21]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1100200, 0, "recovery", "metrics_updated", {"cwnd": 22303,"bytes_in_flight": 0,"smoothed_rtt": 44179,"latest_rtt": 51367}],
[1101301, 0, "transport", "spin_bit_updated", { "state": true }],
[1101301, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[164, 165]]}, { 
    "frame_type": "padding"}]}],
[1101301, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44179}],
[1101301, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1161813, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1161813, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 166, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[22, 22]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1161813, 0, "recovery", "metrics_updated", {"cwnd": 22342,"bytes_in_flight": 0,"smoothed_rtt": 44970,"latest_rtt": 50512}],
[1162902, 0, "transport", "spin_bit_updated", { "state": false }],
[1162902, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[165, 166]]}, { 
    "frame_type": "padding"}]}],
[1162902, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44970}],
[1162902, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1225329, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1225329, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 167, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[23, 23]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1225329, 0, "recovery", "metrics_updated", {"cwnd": 22381,"bytes_in_flight": 0,"smoothed_rtt": 45902,"latest_rtt": 52427}],
[1226437, 0, "transport", "spin_bit_updated", { "state": true }],
[1226437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[166, 167]]}, { 
    "frame_type": "padding"}]}],
[1226437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45902}],
[1226437, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1283729, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1283729, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 168, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[24, 24]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1283729, 0, "recovery", "metrics_updated", {"cwnd": 22420,"bytes_in_flight": 0,"smoothed_rtt": 46075,"latest_rtt": 47292}],
[1284854, 0, "transport", "spin_bit_updated", { "state": false }],
[1284854, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[167, 168]]}, { 
    "frame_type": "padding"}]}],
[1284854, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46075}],
[1284854, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1350300, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1350300, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 169, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 234, "acked_ranges": [[25, 25]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1350300, 0, "recovery", "metrics_updated", {"cwnd": 22459,"bytes_in_flight": 0,"smoothed_rtt": 47246,"latest_rtt": 55446}],
[1351392, 0, "transport", "spin_bit_updated", { "state": true }],
[1351392, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[168, 169]]}, { 
    "frame_type": "padding"}]}],
[1351392, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47246}],
[1351392, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1411682, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1411682, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 170, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[26, 26]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1411682, 0, "recovery", "metrics_updated", {"cwnd": 22498,"bytes_in_flight": 0,"smoothed_rtt": 47626,"latest_rtt": 50290}],
[1412776, 0, "transport", "spin_bit_updated", { "state": false }],
[1412776, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[169, 170]]}, { 
    "frame_type": "padding"}]}],
[1412776, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47626}],
[1412776, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1470011, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1470011, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 171, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[27, 27]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1470011, 0, "recovery", "metrics_updated", {"cwnd": 22537,"bytes_in_flight": 0,"smoothed_rtt": 47577,"latest_rtt": 47235}],
[1471104, 0, "transport", "spin_bit_updated", { "state": true }],
[1471104, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[170, 171]]}, { 
    "frame_type": "padding"}]}],
[1471104, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47577}],
[1471104, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1537726, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1537726, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 172, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 239, "acked_ranges": [[28, 28]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1537726, 0, "recovery", "metrics_updated", {"cwnd": 22576,"bytes_in_flight": 0,"smoothed_rtt": 48707,"latest_rtt": 56622}],
[1538813, 0, "transport", "spin_bit_updated", { "state": false }],
[1538813, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[171, 172]]}, { 
    "frame_type": "padding"}]}],
[1538813, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48707}],
[1538813, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1600451, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1600451, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 173, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[29, 29]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1600451, 0, "recovery", "metrics_updated", {"cwnd": 22615,"bytes_in_flight": 0,"smoothed_rtt": 49073,"latest_rtt": 51638}],
[1601561, 0, "transport", "spin_bit_updated", { "state": true }],
[1601561, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[172, 173]]}, { 
    "frame_type": "padding"}]}],
[1601561, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49073}],
[1601561, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1662441, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1662441, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 174, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 217, "acked_ranges": [[30, 30]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1662441, 0, "recovery", "metrics_updated", {"cwnd": 22654,"bytes_in_flight": 0,"smoothed_rtt": 49298,"latest_rtt": 50880}],
[1663556, 0, "transport", "spin_bit_updated", { "state": false }],
[1663556, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[173, 174]]}, { 
    "frame_type": "padding"}]}],
[1663556, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49298}],
[1663556, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1720967, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1720967, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 175, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[31, 31]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1720967, 0, "recovery", "metrics_updated", {"cwnd": 22693,"bytes_in_flight": 0,"smoothed_rtt": 49062,"latest_rtt": 47411}],
[1722088, 0, "transport", "spin_bit_updated", { "state": true }],
[1722088, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[174, 175]]}, { 
    "frame_type": "padding"}]}],
[1722088, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49062}],
[1722088, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1784053, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1784053, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 176, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 221, "acked_ranges": [[32, 32]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1784053, 0, "recovery", "metrics_updated", {"cwnd": 22732,"bytes_in_flight": 0,"smoothed_rtt": 49424,"latest_rtt": 51965}],
[1785147, 0, "transport", "spin_bit_updated", { "state": false }],
[1785147, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[175, 176]]}, { 
    "frame_type": "padding"}]}],
[1785147, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49424}],
[1785147, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1845441, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1845441, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 177, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[33, 33]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1845441, 0, "recovery", "metrics_updated", {"cwnd": 22771,"bytes_in_flight": 0,"smoothed_rtt": 49532,"latest_rtt": 50294}],
[1846541, 0, "transport", "spin_bit_updated", { "state": true }],
[1846541, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[176, 177]]}, { 
    "frame_type": "padding"}]}],
[1846541, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49532}],
[1846541, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1905546, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1905546, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 178, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[34, 34]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1905546, 0, "recovery", "metrics_updated", {"cwnd": 22810,"bytes_in_flight": 0,"smoothed_rtt": 49466,"latest_rtt": 49005}],
[1906650, 0, "transport", "spin_bit_updated", { "state": false }],
[1906650, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[177, 178]]}, { 
    "frame_type": "padding"}]}],
[1906650, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49466}],
[1906650, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1962220, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1962220, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 179, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[35, 35]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1962220, 0, "recovery", "metrics_updated", {"cwnd": 22849,"bytes_in_flight": 0,"smoothed_rtt": 48979,"latest_rtt": 45570}],
[1963323, 0, "transport", "spin_bit_updated", { "state": true }],
[1963323, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[178, 179]]}, { 
    "frame_type": "padding"}]}],
[1963323, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48979}],
[1963323, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2025920, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2025920, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 180, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[36, 36]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2025920, 0, "recovery", "metrics_updated", {"cwnd": 22888,"bytes_in_flight": 0,"smoothed_rtt": 49431,"latest_rtt": 52597}],
[2027013, 0, "transport", "spin_bit_updated", { "state": false }],
[2027013, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[179, 180]]}, { 
    "frame_type": "padding"}]}],
[2027013, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49431}],
[2027013, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2088332, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2088332, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 181, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[37, 37]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2088332, 0, "recovery", "metrics_updated", {"cwnd": 22927,"bytes_in_flight": 0,"smoothed_rtt": 49667,"latest_rtt": 51319}],
[2089435, 0, "transport", "spin_bit_updated", { "state": true }],
[2089435, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[180, 181]]}, { 
    "frame_type": "padding"}]}],
[2089435, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49667}],
[2089435, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2145476, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2145476, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 182, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[38, 38]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2145476, 0, "recovery", "metrics_updated", {"cwnd": 22966,"bytes_in_flight": 0,"smoothed_rtt": 49213,"latest_rtt": 46041}],
[2146590, 0, "transport", "spin_bit_updated", { "state": false }],
[2146590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 182]]}, { 
    "frame_type": "padding"}]}],
[2146590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49213}],
[2146590, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2209299, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2209299, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 183, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 224, "acked_ranges": [[39, 39]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2209299, 0, "recovery", "metrics_updated", {"cwnd": 23005,"bytes_in_flight": 0,"smoothed_rtt": 49650,"latest_rtt": 52709}],
[2210424, 0, "transport", "spin_bit_updated", { "state": true }],
[2210424, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[182, 183]]}, { 
    "frame_type": "padding"}]}],
[2210424, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49650}],
[2210424, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2270772, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2270772, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 184, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[40, 40]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2270772, 0, "recovery", "metrics_updated", {"cwnd": 23044,"bytes_in_flight": 0,"smoothed_rtt": 49737,"latest_rtt": 50348}],
[2271881, 0, "transport", "spin_bit_updated", { "state": false }],
[2271881, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[183, 184]]}, { 
    "frame_type": "padding"}]}],
[2271881, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49737}],
[2271881, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2328082, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2328082, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 185, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[41, 41]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2328082, 0, "recovery", "metrics_updated", {"cwnd": 23083,"bytes_in_flight": 0,"smoothed_rtt": 49295,"latest_rtt": 46201}],
[2329190, 0, "transport", "spin_bit_updated", { "state": true }],
[2329190, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[184, 185]]}, { 
    "frame_type": "padding"}]}],
[2329190, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49295}],
[2329190, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2385311, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2385311, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 186, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[42, 42]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2385311, 0, "recovery", "metrics_updated", {"cwnd": 23122,"bytes_in_flight": 0,"smoothed_rtt": 48898,"latest_rtt": 46121}],
[2386412, 0, "transport", "spin_bit_updated", { "state": false }],
[2386412, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 43 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[185, 186]]}, { 
    "frame_type": "padding"}]}],
[2386412, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48898}],
[2386412, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2442770, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2442770, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 187, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[43, 43]], "ect0": 43, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2442770, 0, "recovery", "metrics_updated", {"cwnd": 23161,"bytes_in_flight": 0,"smoothed_rtt": 48580,"latest_rtt": 46358}],
[2443890, 0, "transport", "spin_bit_updated", { "state": true }],
[2443890, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 44 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[186, 187]]}, { 
    "frame_type": "padding"}]}],
[2443890, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48580}],
[2443890, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2499992, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2499992, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 188, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[44, 44]], "ect0": 44, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2499992, 0, "recovery", "metrics_updated", {"cwnd": 23200,"bytes_in_flight": 0,"smoothed_rtt": 48270,"latest_rtt": 46102}],
[2501086, 0, "transport", "spin_bit_updated", { "state": false }],
[2501086, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 45 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[187, 188]]}, { 
    "frame_type": "padding"}]}],
[2501086, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48270}],
[2501086, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2556955, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2556955, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 189, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[45, 45]], "ect0": 45, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2556955, 0, "recovery", "metrics_updated", {"cwnd": 23239,"bytes_in_flight": 0,"smoothed_rtt": 47969,"latest_rtt": 45869}],
[2558523, 0, "transport", "spin_bit_updated", { "state": true }],
[2558523, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 46 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[188, 189]]}, { 
    "frame_type": "padding"}]}],
[2558523, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47969}],
[2558523, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2614711, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2614711, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 190, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[46, 46]], "ect0": 46, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2614711, 0, "recovery", "metrics_updated", {"cwnd": 23278,"bytes_in_flight": 0,"smoothed_rtt": 47746,"latest_rtt": 46188}],
[2616351, 0, "transport", "spin_bit_updated", { "state": false }],
[2616351, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 47 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[189, 190]]}, { 
    "frame_type": "padding"}]}],
[2616351, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47746}],
[2616351, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2672183, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2672183, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 191, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[47, 47]], "ect0": 47, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2672183, 0, "recovery", "metrics_updated", {"cwnd": 23317,"bytes_in_flight": 0,"smoothed_rtt": 47506,"latest_rtt": 45832}],
[2673306, 0, "transport", "spin_bit_updated", { "state": true }],
[2673306, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 48 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[190, 191]]}, { 
    "frame_type": "padding"}]}],
[2673306, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47506}],
[2673306, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2728823, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2728823, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 192, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[48, 48]], "ect0": 48, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2728823, 0, "recovery", "metrics_updated", {"cwnd": 23356,"bytes_in_flight": 0,"smoothed_rtt": 47257,"latest_rtt": 45517}],
[2729920, 0, "transport", "spin_bit_updated", { "state": false }],
[2729920, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 49 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[191, 192]]}, { 
    "frame_type": "padding"}]}],
[2729920, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47257}],
[2729920, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2785390, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2785390, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 193, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[49, 49]], "ect0": 49, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2785390, 0, "recovery", "metrics_updated", {"cwnd": 23395,"bytes_in_flight": 0,"smoothed_rtt": 47033,"latest_rtt": 45470}],
[2786480, 0, "transport", "spin_bit_updated", { "state": true }],
[2786480, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 50 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[192, 193]]}, { 
    "frame_type": "padding"}]}],
[2786480, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47033}],
[2786480, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2843791, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2843791, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 194, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[50, 50]], "ect0": 50, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2843791, 0, "recovery", "metrics_updated", {"cwnd": 23434,"bytes_in_flight": 0,"smoothed_rtt": 47067,"latest_rtt": 47311}],
[2845080, 0, "transport", "spin_bit_updated", { "state": false }],
[2845080, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 51 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 161, "acked_ranges": [[193, 194]]}, { 
    "frame_type": "padding"}]}],
[2845080, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47067}],
[2845080, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2900953, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2900953, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 195, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[51, 51]], "ect0": 51, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2900953, 0, "recovery", "metrics_updated", {"cwnd": 23473,"bytes_in_flight": 0,"smoothed_rtt": 46917,"latest_rtt": 45873}],
[2902087, 0, "transport", "spin_bit_updated", { "state": true }],
[2902087, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 52 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[194, 195]]}, { 
    "frame_type": "padding"}]}],
[2902087, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46917}],
[2902087, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2958689, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2958689, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 196, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[52, 52]], "ect0": 52, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2958689, 0, "recovery", "metrics_updated", {"cwnd": 23512,"bytes_in_flight": 0,"smoothed_rtt": 46877,"latest_rtt": 46602}],
[2959806, 0, "transport", "spin_bit_updated", { "state": false }],
[2959806, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 53 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[195, 196]]}, { 
    "frame_type": "padding"}]}],
[2959806, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46877}],
[2959806, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3022231, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3022231, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 197, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[53, 53]], "ect0": 53, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3022231, 0, "recovery", "metrics_updated", {"cwnd": 23551,"bytes_in_flight": 0,"smoothed_rtt": 47570,"latest_rtt": 52425}],
[3023323, 0, "transport", "spin_bit_updated", { "state": true }],
[3023323, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 54 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[196, 197]]}, { 
    "frame_type": "padding"}]}],
[3023323, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47570}],
[3023323, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3085150, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3085150, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 198, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[54, 54]], "ect0": 54, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3085150, 0, "recovery", "metrics_updated", {"cwnd": 23590,"bytes_in_flight": 0,"smoothed_rtt": 48102,"latest_rtt": 51827}],
[3086249, 0, "transport", "spin_bit_updated", { "state": false }],
[3086249, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 55 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[197, 198]]}, { 
    "frame_type": "padding"}]}],
[3086249, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48102}],
[3086249, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3147751, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3147751, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 199, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[55, 55]], "ect0": 55, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3147751, 0, "recovery", "metrics_updated", {"cwnd": 23629,"bytes_in_flight": 0,"smoothed_rtt": 48527,"latest_rtt": 51502}],
[3148856, 0, "transport", "spin_bit_updated", { "state": true }],
[3148856, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 56 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[198, 199]]}, { 
    "frame_type": "padding"}]}],
[3148856, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48527}],
[3148856, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3204217, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3204217, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 200, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[56, 56]], "ect0": 56, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3204217, 0, "recovery", "metrics_updated", {"cwnd": 23668,"bytes_in_flight": 0,"smoothed_rtt": 48131,"latest_rtt": 45361}],
[3205302, 0, "transport", "spin_bit_updated", { "state": false }],
[3205302, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 57 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[199, 200]]}, { 
    "frame_type": "padding"}]}],
[3205302, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48131}],
[3205302, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3261781, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3261781, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 201, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[57, 57]], "ect0": 57, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3261781, 0, "recovery", "metrics_updated", {"cwnd": 23707,"bytes_in_flight": 0,"smoothed_rtt": 47924,"latest_rtt": 46479}],
[3262902, 0, "transport", "spin_bit_updated", { "state": true }],
[3262902, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 58 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[200, 201]]}, { 
    "frame_type": "padding"}]}],
[3262902, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47924}],
[3262902, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3320588, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3320588, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 202, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[58, 58]], "ect0": 58, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3320588, 0, "recovery", "metrics_updated", {"cwnd": 23746,"bytes_in_flight": 0,"smoothed_rtt": 47894,"latest_rtt": 47686}],
[3321681, 0, "transport", "spin_bit_updated", { "state": false }],
[3321681, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 59 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[201, 202]]}, { 
    "frame_type": "padding"}]}],
[3321681, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47894}],
[3321681, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3378378, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3378378, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 203, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[59, 59]], "ect0": 59, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3378378, 0, "recovery", "metrics_updated", {"cwnd": 23785,"bytes_in_flight": 0,"smoothed_rtt": 47744,"latest_rtt": 46697}],
[3379478, 0, "transport", "spin_bit_updated", { "state": true }],
[3379478, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 60 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[202, 203]]}, { 
    "frame_type": "padding"}]}],
[3379478, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47744}],
[3379478, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3435686, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3435686, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 204, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[60, 60]], "ect0": 60, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3435686, 0, "recovery", "metrics_updated", {"cwnd": 23824,"bytes_in_flight": 0,"smoothed_rtt": 47552,"latest_rtt": 46208}],
[3436777, 0, "transport", "spin_bit_updated", { "state": false }],
[3436777, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 61 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[203, 204]]}, { 
    "frame_type": "padding"}]}],
[3436777, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47552}],
[3436777, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3492432, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3492432, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 205, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[61, 61]], "ect0": 61, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3492432, 0, "recovery", "metrics_updated", {"cwnd": 23863,"bytes_in_flight": 0,"smoothed_rtt": 47314,"latest_rtt": 45655}],
[3493528, 0, "transport", "spin_bit_updated", { "state": true }],
[3493528, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 62 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[204, 205]]}, { 
    "frame_type": "padding"}]}],
[3493528, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47314}],
[3493528, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3551581, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3551581, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 206, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[62, 62]], "ect0": 62, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3551581, 0, "recovery", "metrics_updated", {"cwnd": 23902,"bytes_in_flight": 0,"smoothed_rtt": 47406,"latest_rtt": 48053}],
[3552673, 0, "transport", "spin_bit_updated", { "state": false }],
[3552673, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 63 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[205, 206]]}, { 
    "frame_type": "padding"}]}],
[3552673, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47406}],
[3552673, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3611525, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3611525, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 207, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[63, 63]], "ect0": 63, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3611525, 0, "recovery", "metrics_updated", {"cwnd": 23941,"bytes_in_flight": 0,"smoothed_rtt": 47586,"latest_rtt": 48852}],
[3612634, 0, "transport", "spin_bit_updated", { "state": true }],
[3612634, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 64 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[206, 207]]}, { 
    "frame_type": "padding"}]}],
[3612634, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47586}],
[3612634, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3668620, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3668620, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 208, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[64, 64]], "ect0": 64, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3668620, 0, "recovery", "metrics_updated", {"cwnd": 23980,"bytes_in_flight": 0,"smoothed_rtt": 47386,"latest_rtt": 45986}],
[3669724, 0, "transport", "spin_bit_updated", { "state": false }],
[3669724, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 65 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[207, 208]]}, { 
    "frame_type": "padding"}]}],
[3669724, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47386}],
[3669724, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3727357, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3727357, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 209, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[65, 65]], "ect0": 65, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3727357, 0, "recovery", "metrics_updated", {"cwnd": 24019,"bytes_in_flight": 0,"smoothed_rtt": 47416,"latest_rtt": 47633}],
[3728451, 0, "transport", "spin_bit_updated", { "state": true }],
[3728451, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 66 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[208, 209]]}, { 
    "frame_type": "padding"}]}],
[3728451, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47416}],
[3728451, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3786265, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3786265, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 210, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[66, 66]], "ect0": 66, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3786265, 0, "recovery", "metrics_updated", {"cwnd": 24058,"bytes_in_flight": 0,"smoothed_rtt": 47465,"latest_rtt": 47814}],
[3787361, 0, "transport", "spin_bit_updated", { "state": false }],
[3787361, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 67 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[209, 210]]}, { 
    "frame_type": "padding"}]}],
[3787361, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47465}],
[3787361, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3844817, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3844817, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 211, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[67, 67]], "ect0": 67, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3844817, 0, "recovery", "metrics_updated", {"cwnd": 24097,"bytes_in_flight": 0,"smoothed_rtt": 47463,"latest_rtt": 47456}],
[3846052, 0, "transport", "spin_bit_updated", { "state": true }],
[3846052, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 68 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 154, "acked_ranges": [[210, 211]]}, { 
    "frame_type": "padding"}]}],
[3846052, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47463}],
[3846052, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3903041, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3903041, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 212, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[68, 68]], "ect0": 68, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3903041, 0, "recovery", "metrics_updated", {"cwnd": 24136,"bytes_in_flight": 0,"smoothed_rtt": 47403,"latest_rtt": 46989}],
[3904103, 0, "transport", "spin_bit_updated", { "state": false }],
[3904103, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 69 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 132, "acked_ranges": [[211, 212]]}, { 
    "frame_type": "padding"}]}],
[3904103, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47403}],
[3904103, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3960767, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3960767, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 213, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[69, 69]], "ect0": 69, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3960767, 0, "recovery", "metrics_updated", {"cwnd": 24175,"bytes_in_flight": 0,"smoothed_rtt": 47310,"latest_rtt": 46664}],
[3961867, 0, "transport", "spin_bit_updated", { "state": true }],
[3961867, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 70 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[212, 213]]}, { 
    "frame_type": "padding"}]}],
[3961867, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47310}],
[3961867, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4018333, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4018333, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 214, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[70, 70]], "ect0": 70, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4018333, 0, "recovery", "metrics_updated", {"cwnd": 24214,"bytes_in_flight": 0,"smoothed_rtt": 47204,"latest_rtt": 46466}],
[4019447, 0, "transport", "spin_bit_updated", { "state": false }],
[4019447, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 71 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[213, 214]]}, { 
    "frame_type": "padding"}]}],
[4019447, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47204}],
[4019447, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4075424, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4075424, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 215, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[71, 71]], "ect0": 71, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4075424, 0, "recovery", "metrics_updated", {"cwnd": 24253,"bytes_in_flight": 0,"smoothed_rtt": 47050,"latest_rtt": 45977}],
[4076541, 0, "transport", "spin_bit_updated", { "state": true }],
[4076541, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 72 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[214, 215]]}, { 
    "frame_type": "padding"}]}],
[4076541, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47050}],
[4076541, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4133352, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4133352, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 216, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[72, 72]], "ect0": 72, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4133352, 0, "recovery", "metrics_updated", {"cwnd": 24292,"bytes_in_flight": 0,"smoothed_rtt": 47020,"latest_rtt": 46811}],
[4134454, 0, "transport", "spin_bit_updated", { "state": false }],
[4134454, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 73 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[215, 216]]}, { 
    "frame_type": "padding"}]}],
[4134454, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47020}],
[4134454, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4195212, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4195212, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 217, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[73, 73]], "ect0": 73, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4195212, 0, "recovery", "metrics_updated", {"cwnd": 24331,"bytes_in_flight": 0,"smoothed_rtt": 47487,"latest_rtt": 50758}],
[4196308, 0, "transport", "spin_bit_updated", { "state": true }],
[4196308, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 74 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[216, 217]]}, { 
    "frame_type": "padding"}]}],
[4196308, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47487}],
[4196308, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4257525, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4257525, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 218, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[74, 74]], "ect0": 74, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4257525, 0, "recovery", "metrics_updated", {"cwnd": 24370,"bytes_in_flight": 0,"smoothed_rtt": 47953,"latest_rtt": 51217}],
[4258637, 0, "transport", "spin_bit_updated", { "state": false }],
[4258637, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 75 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[217, 218]]}, { 
    "frame_type": "padding"}]}],
[4258637, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47953}],
[4258637, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4314276, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4314276, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 219, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[75, 75]], "ect0": 75, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4314276, 0, "recovery", "metrics_updated", {"cwnd": 24409,"bytes_in_flight": 0,"smoothed_rtt": 47663,"latest_rtt": 45639}],
[4315371, 0, "transport", "spin_bit_updated", { "state": true }],
[4315371, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 76 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[218, 219]]}, { 
    "frame_type": "padding"}]}],
[4315371, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47663}],
[4315371, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4372926, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4372926, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 220, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[76, 76]], "ect0": 76, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4372926, 0, "recovery", "metrics_updated", {"cwnd": 24448,"bytes_in_flight": 0,"smoothed_rtt": 47649,"latest_rtt": 47555}],
[4374214, 0, "transport", "spin_bit_updated", { "state": false }],
[4374214, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 77 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 161, "acked_ranges": [[219, 220]]}, { 
    "frame_type": "padding"}]}],
[4374214, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47649}],
[4374214, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4430548, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4430548, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 221, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[77, 77]], "ect0": 77, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4430548, 0, "recovery", "metrics_updated", {"cwnd": 24487,"bytes_in_flight": 0,"smoothed_rtt": 47484,"latest_rtt": 46334}],
[4431671, 0, "transport", "spin_bit_updated", { "state": true }],
[4431671, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 78 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[220, 221]]}, { 
    "frame_type": "padding"}]}],
[4431671, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47484}],
[4431671, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4491543, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4491543, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[78, 78]], "ect0": 78, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4491543, 0, "recovery", "metrics_updated", {"cwnd": 24526,"bytes_in_flight": 0,"smoothed_rtt": 47782,"latest_rtt": 49872}],
[4492639, 0, "transport", "spin_bit_updated", { "state": false }],
[4492639, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 79 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[221, 222]]}, { 
    "frame_type": "padding"}]}],
[4492639, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47782}],
[4492639, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4553250, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4553250, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 223, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[79, 79]], "ect0": 79, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4553250, 0, "recovery", "metrics_updated", {"cwnd": 24565,"bytes_in_flight": 0,"smoothed_rtt": 48135,"latest_rtt": 50611}],
[4554365, 0, "transport", "spin_bit_updated", { "state": true }],
[4554365, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 80 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "padding"}]}],
[4554365, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48135}],
[4554365, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4622795, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4622795, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 224, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 246, "acked_ranges": [[80, 80]], "ect0": 80, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4622795, 0, "recovery", "metrics_updated", {"cwnd": 24604,"bytes_in_flight": 0,"smoothed_rtt": 49421,"latest_rtt": 58430}],
[4624153, 0, "transport", "spin_bit_updated", { "state": false }],
[4624153, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 81 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 169, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "padding"}]}],
[4624153, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49421}],
[4624153, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4685358, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4685358, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[81, 81]], "ect0": 81, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4685358, 0, "recovery", "metrics_updated", {"cwnd": 24643,"bytes_in_flight": 0,"smoothed_rtt": 49644,"latest_rtt": 51205}],
[4686684, 0, "transport", "spin_bit_updated", { "state": true }],
[4686684, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 82 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 165, "acked_ranges": [[224, 225]]}, { 
    "frame_type": "padding"}]}],
[4686684, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49644}],
[4686684, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4745583, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4745583, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 226, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[82, 82]], "ect0": 82, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4745583, 0, "recovery", "metrics_updated", {"cwnd": 24682,"bytes_in_flight": 0,"smoothed_rtt": 49550,"latest_rtt": 48899}],
[4746695, 0, "transport", "spin_bit_updated", { "state": false }],
[4746695, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 83 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[225, 226]]}, { 
    "frame_type": "padding"}]}],
[4746695, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49550}],
[4746695, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4804342, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4804342, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 227, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[83, 83]], "ect0": 83, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4804342, 0, "recovery", "metrics_updated", {"cwnd": 24721,"bytes_in_flight": 0,"smoothed_rtt": 49312,"latest_rtt": 47647}],
[4805447, 0, "transport", "spin_bit_updated", { "state": true }],
[4805447, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 84 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[226, 227]]}, { 
    "frame_type": "padding"}]}],
[4805447, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49312}],
[4805447, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4868566, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4868566, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 225, "acked_ranges": [[84, 84]], "ect0": 84, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4868566, 0, "recovery", "metrics_updated", {"cwnd": 24760,"bytes_in_flight": 0,"smoothed_rtt": 49787,"latest_rtt": 53119}],
[4869682, 0, "transport", "spin_bit_updated", { "state": false }],
[4869682, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 85 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[227, 228]]}, { 
    "frame_type": "padding"}]}],
[4869682, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49787}],
[4869682, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4935694, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4935694, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 235, "acked_ranges": [[85, 85]], "ect0": 85, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4935694, 0, "recovery", "metrics_updated", {"cwnd": 24799,"bytes_in_flight": 0,"smoothed_rtt": 50565,"latest_rtt": 56012}],
[4936876, 0, "transport", "spin_bit_updated", { "state": true }],
[4936876, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 86 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 147, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "padding"}]}],
[4936876, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50565}],
[4936876, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4998077, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4998077, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[86, 86]], "ect0": 86, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4998077, 0, "recovery", "metrics_updated", {"cwnd": 24838,"bytes_in_flight": 0,"smoothed_rtt": 50644,"latest_rtt": 51201}],
[4999364, 0, "transport", "spin_bit_updated", { "state": false }],
[4999364, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 87 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 160, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[4999364, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50644}],
[4999364, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5059094, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5059094, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[87, 87]], "ect0": 87, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5059094, 0, "recovery", "metrics_updated", {"cwnd": 24877,"bytes_in_flight": 0,"smoothed_rtt": 50529,"latest_rtt": 49730}],
[5060189, 0, "transport", "spin_bit_updated", { "state": true }],
[5060189, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 88 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[5060189, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50529}],
[5060189, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5122670, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5122670, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[88, 88]], "ect0": 88, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5122670, 0, "recovery", "metrics_updated", {"cwnd": 24916,"bytes_in_flight": 0,"smoothed_rtt": 50773,"latest_rtt": 52481}],
[5123671, 0, "transport", "spin_bit_updated", { "state": false }],
[5123671, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 89 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[5123671, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50773}],
[5123671, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5179066, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5179066, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[89, 89]], "ect0": 89, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5179066, 0, "recovery", "metrics_updated", {"cwnd": 24955,"bytes_in_flight": 0,"smoothed_rtt": 50100,"latest_rtt": 45395}],
[5180156, 0, "transport", "spin_bit_updated", { "state": true }],
[5180156, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 90 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[5180156, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50100}],
[5180156, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5237650, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5237650, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[90, 90]], "ect0": 90, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5237650, 0, "recovery", "metrics_updated", {"cwnd": 24994,"bytes_in_flight": 0,"smoothed_rtt": 49774,"latest_rtt": 47494}],
[5238751, 0, "transport", "spin_bit_updated", { "state": false }],
[5238751, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 91 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[5238751, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49774}],
[5238751, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5295051, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5295051, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[91, 91]], "ect0": 91, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5295051, 0, "recovery", "metrics_updated", {"cwnd": 25033,"bytes_in_flight": 0,"smoothed_rtt": 49339,"latest_rtt": 46300}],
[5296152, 0, "transport", "spin_bit_updated", { "state": true }],
[5296152, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 92 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[5296152, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49339}],
[5296152, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5352199, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5352199, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[92, 92]], "ect0": 92, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5352199, 0, "recovery", "metrics_updated", {"cwnd": 25072,"bytes_in_flight": 0,"smoothed_rtt": 48927,"latest_rtt": 46047}],
[5353335, 0, "transport", "spin_bit_updated", { "state": false }],
[5353335, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 93 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[5353335, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48927}],
[5353335, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5409134, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5409134, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[93, 93]], "ect0": 93, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5409134, 0, "recovery", "metrics_updated", {"cwnd": 25111,"bytes_in_flight": 0,"smoothed_rtt": 48536,"latest_rtt": 45799}],
[5410234, 0, "transport", "spin_bit_updated", { "state": true }],
[5410234, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 94 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[5410234, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48536}],
[5410234, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5466822, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5466822, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[94, 94]], "ect0": 94, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5466822, 0, "recovery", "metrics_updated", {"cwnd": 25150,"bytes_in_flight": 0,"smoothed_rtt": 48292,"latest_rtt": 46588}],
[5467911, 0, "transport", "spin_bit_updated", { "state": false }],
[5467911, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 95 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[5467911, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48292}],
[5467911, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5529252, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5529252, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[95, 95]], "ect0": 95, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5529252, 0, "recovery", "metrics_updated", {"cwnd": 25189,"bytes_in_flight": 0,"smoothed_rtt": 48673,"latest_rtt": 51341}],
[5530408, 0, "transport", "spin_bit_updated", { "state": true }],
[5530408, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 96 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[5530408, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48673}],
[5530408, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5587906, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5587906, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[96, 96]], "ect0": 96, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5587906, 0, "recovery", "metrics_updated", {"cwnd": 25228,"bytes_in_flight": 0,"smoothed_rtt": 48526,"latest_rtt": 47498}],
[5589027, 0, "transport", "spin_bit_updated", { "state": false }],
[5589027, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 97 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[5589027, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48526}],
[5589027, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5654248, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5654248, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 233, "acked_ranges": [[97, 97]], "ect0": 97, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5654248, 0, "recovery", "metrics_updated", {"cwnd": 25267,"bytes_in_flight": 0,"smoothed_rtt": 49362,"latest_rtt": 55221}],
[5655410, 0, "transport", "spin_bit_updated", { "state": true }],
[5655410, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 98 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[5655410, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49362}],
[5655410, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5715498, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5715498, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[98, 98]], "ect0": 98, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5715498, 0, "recovery", "metrics_updated", {"cwnd": 25306,"bytes_in_flight": 0,"smoothed_rtt": 49452,"latest_rtt": 50088}],
[5716611, 0, "transport", "spin_bit_updated", { "state": false }],
[5716611, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 99 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[5716611, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49452}],
[5716611, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5773362, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5773362, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[99, 99]], "ect0": 99, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5773362, 0, "recovery", "metrics_updated", {"cwnd": 25345,"bytes_in_flight": 0,"smoothed_rtt": 49114,"latest_rtt": 46751}],
[5774462, 0, "transport", "spin_bit_updated", { "state": true }],
[5774462, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 100 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[5774462, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49114}],
[5774462, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5831619, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5831619, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[100, 100]], "ect0": 100, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5831619, 0, "recovery", "metrics_updated", {"cwnd": 25384,"bytes_in_flight": 0,"smoothed_rtt": 48869,"latest_rtt": 47157}],
[5832750, 0, "transport", "spin_bit_updated", { "state": false }],
[5832750, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 101 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[5832750, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48869}],
[5832750, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5888691, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5888691, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[101, 101]], "ect0": 101, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5888691, 0, "recovery", "metrics_updated", {"cwnd": 25423,"bytes_in_flight": 0,"smoothed_rtt": 48503,"latest_rtt": 45941}],
[5889797, 0, "transport", "spin_bit_updated", { "state": true }],
[5889797, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 102 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[5889797, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48503}],
[5889797, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5949467, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5949467, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[102, 102]], "ect0": 102, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5949467, 0, "recovery", "metrics_updated", {"cwnd": 25462,"bytes_in_flight": 0,"smoothed_rtt": 48648,"latest_rtt": 49670}],
[5950570, 0, "transport", "spin_bit_updated", { "state": false }],
[5950570, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 103 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[5950570, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48648}],
[5950570, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6008554, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6008554, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[103, 103]], "ect0": 103, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6008554, 0, "recovery", "metrics_updated", {"cwnd": 25501,"bytes_in_flight": 0,"smoothed_rtt": 48565,"latest_rtt": 47984}],
[6009655, 0, "transport", "spin_bit_updated", { "state": true }],
[6009655, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 104 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[6009655, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48565}],
[6009655, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6070957, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6070957, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[104, 104]], "ect0": 104, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6070957, 0, "recovery", "metrics_updated", {"cwnd": 25540,"bytes_in_flight": 0,"smoothed_rtt": 48907,"latest_rtt": 51302}],
[6072067, 0, "transport", "spin_bit_updated", { "state": false }],
[6072067, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 105 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[6072067, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48907}],
[6072067, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6129179, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6129179, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[105, 105]], "ect0": 105, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6129179, 0, "recovery", "metrics_updated", {"cwnd": 25579,"bytes_in_flight": 0,"smoothed_rtt": 48682,"latest_rtt": 47112}],
[6130266, 0, "transport", "spin_bit_updated", { "state": true }],
[6130266, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 106 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[248, 249]]}, { 
    "frame_type": "padding"}]}],
[6130266, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48682}],
[6130266, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6185680, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6185680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[106, 106]], "ect0": 106, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6185680, 0, "recovery", "metrics_updated", {"cwnd": 25618,"bytes_in_flight": 0,"smoothed_rtt": 48273,"latest_rtt": 45414}],
[6186992, 0, "transport", "spin_bit_updated", { "state": false }],
[6186992, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 107 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 164, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[6186992, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48273}],
[6186992, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6243041, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6243041, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[107, 107]], "ect0": 107, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6243041, 0, "recovery", "metrics_updated", {"cwnd": 25657,"bytes_in_flight": 0,"smoothed_rtt": 47995,"latest_rtt": 46049}],
[6244155, 0, "transport", "spin_bit_updated", { "state": true }],
[6244155, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 108 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[6244155, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47995}],
[6244155, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6300936, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6300936, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[108, 108]], "ect0": 108, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6300936, 0, "recovery", "metrics_updated", {"cwnd": 25696,"bytes_in_flight": 0,"smoothed_rtt": 47843,"latest_rtt": 46781}],
[6302085, 0, "transport", "spin_bit_updated", { "state": false }],
[6302085, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 109 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[6302085, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47843}],
[6302085, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6357924, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6357924, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[109, 109]], "ect0": 109, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6357924, 0, "recovery", "metrics_updated", {"cwnd": 25735,"bytes_in_flight": 0,"smoothed_rtt": 47592,"latest_rtt": 45839}],
[6359031, 0, "transport", "spin_bit_updated", { "state": true }],
[6359031, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 110 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[6359031, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47592}],
[6359031, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6418900, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6418900, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 254, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[110, 110]], "ect0": 110, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6418900, 0, "recovery", "metrics_updated", {"cwnd": 25774,"bytes_in_flight": 0,"smoothed_rtt": 47876,"latest_rtt": 49869}],
[6419991, 0, "transport", "spin_bit_updated", { "state": false }],
[6419991, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 111 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "padding"}]}],
[6419991, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47876}],
[6419991, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6477807, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6477807, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[111, 111]], "ect0": 111, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6477807, 0, "recovery", "metrics_updated", {"cwnd": 25813,"bytes_in_flight": 0,"smoothed_rtt": 47868,"latest_rtt": 47816}],
[6478903, 0, "transport", "spin_bit_updated", { "state": true }],
[6478903, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 112 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[254, 255]]}, { 
    "frame_type": "padding"}]}],
[6478903, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47868}],
[6478903, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6540560, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6540560, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 256, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[112, 112]], "ect0": 112, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6540560, 0, "recovery", "metrics_updated", {"cwnd": 25852,"bytes_in_flight": 0,"smoothed_rtt": 48341,"latest_rtt": 51657}],
[6541687, 0, "transport", "spin_bit_updated", { "state": false }],
[6541687, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 113 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[255, 256]]}, { 
    "frame_type": "padding"}]}],
[6541687, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48341}],
[6541687, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6601998, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6601998, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[113, 113]], "ect0": 113, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6601998, 0, "recovery", "metrics_updated", {"cwnd": 25891,"bytes_in_flight": 0,"smoothed_rtt": 48587,"latest_rtt": 50311}],
[6603091, 0, "transport", "spin_bit_updated", { "state": true }],
[6603091, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 114 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[6603091, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48587}],
[6603091, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6659810, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6659810, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 258, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[114, 114]], "ect0": 114, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6659810, 0, "recovery", "metrics_updated", {"cwnd": 25930,"bytes_in_flight": 0,"smoothed_rtt": 48353,"latest_rtt": 46719}],
[6660909, 0, "transport", "spin_bit_updated", { "state": false }],
[6660909, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 115 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "padding"}]}],
[6660909, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48353}],
[6660909, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6716959, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6716959, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[115, 115]], "ect0": 115, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6716959, 0, "recovery", "metrics_updated", {"cwnd": 25969,"bytes_in_flight": 0,"smoothed_rtt": 48065,"latest_rtt": 46050}],
[6718072, 0, "transport", "spin_bit_updated", { "state": true }],
[6718072, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 116 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[258, 259]]}, { 
    "frame_type": "padding"}]}],
[6718072, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48065}],
[6718072, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6773999, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6773999, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[116, 116]], "ect0": 116, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6773999, 0, "recovery", "metrics_updated", {"cwnd": 26008,"bytes_in_flight": 0,"smoothed_rtt": 47797,"latest_rtt": 45927}],
[6775102, 0, "transport", "spin_bit_updated", { "state": false }],
[6775102, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 117 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[259, 260]]}, { 
    "frame_type": "padding"}]}],
[6775102, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47797}],
[6775102, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6832031, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6832031, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[117, 117]], "ect0": 117, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6832031, 0, "recovery", "metrics_updated", {"cwnd": 26047,"bytes_in_flight": 0,"smoothed_rtt": 47688,"latest_rtt": 46929}],
[6833143, 0, "transport", "spin_bit_updated", { "state": true }],
[6833143, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 118 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[6833143, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47688}],
[6833143, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6888932, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6888932, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 262, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[118, 118]], "ect0": 118, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6888932, 0, "recovery", "metrics_updated", {"cwnd": 26086,"bytes_in_flight": 0,"smoothed_rtt": 47450,"latest_rtt": 45789}],
[6889998, 0, "transport", "spin_bit_updated", { "state": false }],
[6889998, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 119 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 133, "acked_ranges": [[261, 262]]}, { 
    "frame_type": "padding"}]}],
[6889998, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47450}],
[6889998, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6946807, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6946807, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[119, 119]], "ect0": 119, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6946807, 0, "recovery", "metrics_updated", {"cwnd": 26125,"bytes_in_flight": 0,"smoothed_rtt": 47369,"latest_rtt": 46809}],
[6947923, 0, "transport", "spin_bit_updated", { "state": true }],
[6947923, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 120 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[262, 263]]}, { 
    "frame_type": "padding"}]}],
[6947923, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47369}],
[6947923, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7008292, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7008292, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 264, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[120, 120]], "ect0": 120, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7008292, 0, "recovery", "metrics_updated", {"cwnd": 26164,"bytes_in_flight": 0,"smoothed_rtt": 47744,"latest_rtt": 50369}],
[7009398, 0, "transport", "spin_bit_updated", { "state": false }],
[7009398, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 121 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[263, 264]]}, { 
    "frame_type": "padding"}]}],
[7009398, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47744}],
[7009398, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7069038, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7069038, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 265, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[121, 121]], "ect0": 121, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7069038, 0, "recovery", "metrics_updated", {"cwnd": 26203,"bytes_in_flight": 0,"smoothed_rtt": 47981,"latest_rtt": 49640}],
[7070132, 0, "transport", "spin_bit_updated", { "state": true }],
[7070132, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 122 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[264, 265]]}, { 
    "frame_type": "padding"}]}],
[7070132, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47981}],
[7070132, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7128975, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7128975, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 267, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[122, 122]], "ect0": 122, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7128975, 0, "recovery", "metrics_updated", {"cwnd": 26242,"bytes_in_flight": 0,"smoothed_rtt": 48088,"latest_rtt": 48843}],
[7129010, 0, "transport", "spin_bit_updated", { "state": false }],
[7129010, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 123 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[267, 267], [265, 265]]}, { 
    "frame_type": "padding"}]}],
[7129010, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48088}],
[7129010, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7185530, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7185530, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 268, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[123, 123]], "ect0": 123, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7185530, 0, "recovery", "metrics_updated", {"cwnd": 26281,"bytes_in_flight": 0,"smoothed_rtt": 47892,"latest_rtt": 46520}],
[7186531, 0, "transport", "spin_bit_updated", { "state": true }],
[7186531, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 124 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[267, 268]]}, { 
    "frame_type": "padding"}]}],
[7186531, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47892}],
[7186531, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7243308, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7243308, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 269, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[124, 124]], "ect0": 124, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7243308, 0, "recovery", "metrics_updated", {"cwnd": 26320,"bytes_in_flight": 0,"smoothed_rtt": 47752,"latest_rtt": 46777}],
[7244420, 0, "transport", "spin_bit_updated", { "state": false }],
[7244420, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 125 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[268, 269]]}, { 
    "frame_type": "padding"}]}],
[7244420, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47752}],
[7244420, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7300940, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7300940, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 270, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[125, 125]], "ect0": 125, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7300940, 0, "recovery", "metrics_updated", {"cwnd": 26359,"bytes_in_flight": 0,"smoothed_rtt": 47598,"latest_rtt": 46520}],
[7302059, 0, "transport", "spin_bit_updated", { "state": true }],
[7302059, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 126 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[269, 270]]}, { 
    "frame_type": "padding"}]}],
[7302059, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47598}],
[7302059, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7357938, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7357938, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 271, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[126, 126]], "ect0": 126, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7357938, 0, "recovery", "metrics_updated", {"cwnd": 26398,"bytes_in_flight": 0,"smoothed_rtt": 47383,"latest_rtt": 45879}],
[7358993, 0, "transport", "spin_bit_updated", { "state": false }],
[7358993, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 127 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[270, 271]]}, { 
    "frame_type": "padding"}]}],
[7358993, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47383}],
[7358993, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7415162, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7415162, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 272, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[127, 127]], "ect0": 127, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7415162, 0, "recovery", "metrics_updated", {"cwnd": 26437,"bytes_in_flight": 0,"smoothed_rtt": 47231,"latest_rtt": 46169}],
[7416256, 0, "transport", "spin_bit_updated", { "state": true }],
[7416256, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 128 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[271, 272]]}, { 
    "frame_type": "padding"}]}],
[7416256, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47231}],
[7416256, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7478155, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7478155, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 273, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 221, "acked_ranges": [[128, 128]], "ect0": 128, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7478155, 0, "recovery", "metrics_updated", {"cwnd": 26476,"bytes_in_flight": 0,"smoothed_rtt": 47814,"latest_rtt": 51899}],
[7479248, 0, "transport", "spin_bit_updated", { "state": false }],
[7479248, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 129 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[272, 273]]}, { 
    "frame_type": "padding"}]}],
[7479248, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47814}],
[7479248, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7534733, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7534733, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 274, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[129, 129]], "ect0": 129, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7534733, 0, "recovery", "metrics_updated", {"cwnd": 26515,"bytes_in_flight": 0,"smoothed_rtt": 47522,"latest_rtt": 45485}],
[7535850, 0, "transport", "spin_bit_updated", { "state": true }],
[7535850, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 130 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[273, 274]]}, { 
    "frame_type": "padding"}]}],
[7535850, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47522}],
[7535850, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7592603, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7592603, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 275, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[130, 130]], "ect0": 130, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7592603, 0, "recovery", "metrics_updated", {"cwnd": 26554,"bytes_in_flight": 0,"smoothed_rtt": 47425,"latest_rtt": 46753}],
[7593690, 0, "transport", "spin_bit_updated", { "state": false }],
[7593690, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 131 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[274, 275]]}, { 
    "frame_type": "padding"}]}],
[7593690, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47425}],
[7593690, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7649918, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7649918, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 276, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[131, 131]], "ect0": 131, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7649918, 0, "recovery", "metrics_updated", {"cwnd": 26593,"bytes_in_flight": 0,"smoothed_rtt": 47275,"latest_rtt": 46228}],
[7651036, 0, "transport", "spin_bit_updated", { "state": true }],
[7651036, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 132 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[275, 276]]}, { 
    "frame_type": "padding"}]}],
[7651036, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47275}],
[7651036, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7707745, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7707745, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 277, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[132, 132]], "ect0": 132, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7707745, 0, "recovery", "metrics_updated", {"cwnd": 26632,"bytes_in_flight": 0,"smoothed_rtt": 47204,"latest_rtt": 46709}],
[7708854, 0, "transport", "spin_bit_updated", { "state": false }],
[7708854, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 133 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[276, 277]]}, { 
    "frame_type": "padding"}]}],
[7708854, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47204}],
[7708854, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7764260, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7764260, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 278, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[133, 133]], "ect0": 133, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7764260, 0, "recovery", "metrics_updated", {"cwnd": 26671,"bytes_in_flight": 0,"smoothed_rtt": 46979,"latest_rtt": 45406}],
[7765356, 0, "transport", "spin_bit_updated", { "state": true }],
[7765356, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 134 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[277, 278]]}, { 
    "frame_type": "padding"}]}],
[7765356, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46979}],
[7765356, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7825571, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7825571, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 279, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[134, 134]], "ect0": 134, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7825571, 0, "recovery", "metrics_updated", {"cwnd": 26710,"bytes_in_flight": 0,"smoothed_rtt": 47383,"latest_rtt": 50215}],
[7826693, 0, "transport", "spin_bit_updated", { "state": false }],
[7826693, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 135 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[278, 279]]}, { 
    "frame_type": "padding"}]}],
[7826693, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47383}],
[7826693, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7882732, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7882732, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 280, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[135, 135]], "ect0": 135, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7882732, 0, "recovery", "metrics_updated", {"cwnd": 26749,"bytes_in_flight": 0,"smoothed_rtt": 47215,"latest_rtt": 46039}],
[7883853, 0, "transport", "spin_bit_updated", { "state": true }],
[7883853, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 136 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[279, 280]]}, { 
    "frame_type": "padding"}]}],
[7883853, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47215}],
[7883853, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7946322, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7946322, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 281, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[136, 136]], "ect0": 136, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7946322, 0, "recovery", "metrics_updated", {"cwnd": 26788,"bytes_in_flight": 0,"smoothed_rtt": 47871,"latest_rtt": 52469}],
[7947429, 0, "transport", "spin_bit_updated", { "state": false }],
[7947429, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 137 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[280, 281]]}, { 
    "frame_type": "padding"}]}],
[7947429, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47871}],
[7947429, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8003749, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8003749, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 282, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[137, 137]], "ect0": 137, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8003749, 0, "recovery", "metrics_updated", {"cwnd": 26827,"bytes_in_flight": 0,"smoothed_rtt": 47677,"latest_rtt": 46320}],
[8004842, 0, "transport", "spin_bit_updated", { "state": true }],
[8004842, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 138 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[281, 282]]}, { 
    "frame_type": "padding"}]}],
[8004842, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47677}],
[8004842, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8061342, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8061342, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 283, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[138, 138]], "ect0": 138, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8061342, 0, "recovery", "metrics_updated", {"cwnd": 26866,"bytes_in_flight": 0,"smoothed_rtt": 47529,"latest_rtt": 46500}],
[8062652, 0, "transport", "spin_bit_updated", { "state": false }],
[8062652, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 139 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 163, "acked_ranges": [[282, 283]]}, { 
    "frame_type": "padding"}]}],
[8062652, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47529}],
[8062652, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8123726, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8123726, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 284, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 217, "acked_ranges": [[139, 139]], "ect0": 139, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8123726, 0, "recovery", "metrics_updated", {"cwnd": 26905,"bytes_in_flight": 0,"smoothed_rtt": 47972,"latest_rtt": 51074}],
[8125180, 0, "transport", "spin_bit_updated", { "state": true }],
[8125180, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 140 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 181, "acked_ranges": [[283, 284]]}, { 
    "frame_type": "padding"}]}],
[8125180, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47972}],
[8125180, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8181238, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8181238, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 285, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[140, 140]], "ect0": 140, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8181238, 0, "recovery", "metrics_updated", {"cwnd": 26944,"bytes_in_flight": 0,"smoothed_rtt": 47732,"latest_rtt": 46058}],
[8182356, 0, "transport", "spin_bit_updated", { "state": false }],
[8182356, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 141 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[284, 285]]}, { 
    "frame_type": "padding"}]}],
[8182356, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47732}],
[8182356, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8238670, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8238670, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 286, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[141, 141]], "ect0": 141, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8238670, 0, "recovery", "metrics_updated", {"cwnd": 26983,"bytes_in_flight": 0,"smoothed_rtt": 47554,"latest_rtt": 46314}],
[8239773, 0, "transport", "spin_bit_updated", { "state": true }],
[8239773, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 142 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[285, 286]]}, { 
    "frame_type": "padding"}]}],
[8239773, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47554}],
[8239773, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8295679, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8295679, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 287, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[142, 142]], "ect0": 142, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8295679, 0, "recovery", "metrics_updated", {"cwnd": 27022,"bytes_in_flight": 0,"smoothed_rtt": 47348,"latest_rtt": 45906}],
[8296786, 0, "transport", "spin_bit_updated", { "state": false }],
[8296786, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 143 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[286, 287]]}, { 
    "frame_type": "padding"}]}],
[8296786, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47348}],
[8296786, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8357334, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8357334, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 288, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[143, 143]], "ect0": 143, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8357334, 0, "recovery", "metrics_updated", {"cwnd": 27061,"bytes_in_flight": 0,"smoothed_rtt": 47748,"latest_rtt": 50548}],
[8358443, 0, "transport", "spin_bit_updated", { "state": true }],
[8358443, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 144 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[287, 288]]}, { 
    "frame_type": "padding"}]}],
[8358443, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47748}],
[8358443, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8415755, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8415755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 289, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[144, 144]], "ect0": 144, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8415755, 0, "recovery", "metrics_updated", {"cwnd": 27100,"bytes_in_flight": 0,"smoothed_rtt": 47693,"latest_rtt": 47312}],
[8416870, 0, "transport", "spin_bit_updated", { "state": false }],
[8416870, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 145 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[288, 289]]}, { 
    "frame_type": "padding"}]}],
[8416870, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47693}],
[8416870, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8478192, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8478192, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 290, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[145, 145]], "ect0": 145, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8478192, 0, "recovery", "metrics_updated", {"cwnd": 27139,"bytes_in_flight": 0,"smoothed_rtt": 48146,"latest_rtt": 51322}],
[8479339, 0, "transport", "spin_bit_updated", { "state": true }],
[8479339, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 146 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[289, 290]]}, { 
    "frame_type": "padding"}]}],
[8479339, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48146}],
[8479339, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8543576, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8543576, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 291, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[146, 146]], "ect0": 146, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8543576, 0, "recovery", "metrics_updated", {"cwnd": 27178,"bytes_in_flight": 0,"smoothed_rtt": 48907,"latest_rtt": 54237}],
[8544685, 0, "transport", "spin_bit_updated", { "state": false }],
[8544685, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 147 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[290, 291]]}, { 
    "frame_type": "padding"}]}],
[8544685, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48907}],
[8544685, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8608688, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8608688, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 292, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[147, 147]], "ect0": 147, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8608688, 0, "recovery", "metrics_updated", {"cwnd": 27217,"bytes_in_flight": 0,"smoothed_rtt": 49544,"latest_rtt": 54003}],
[8609801, 0, "transport", "spin_bit_updated", { "state": true }],
[8609801, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 148 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[291, 292]]}, { 
    "frame_type": "padding"}]}],
[8609801, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49544}],
[8609801, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8672538, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8672538, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 293, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 224, "acked_ranges": [[148, 148]], "ect0": 148, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8672538, 0, "recovery", "metrics_updated", {"cwnd": 27256,"bytes_in_flight": 0,"smoothed_rtt": 49943,"latest_rtt": 52737}],
[8673645, 0, "transport", "spin_bit_updated", { "state": false }],
[8673645, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 149 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[292, 293]]}, { 
    "frame_type": "padding"}]}],
[8673645, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49943}],
[8673645, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8733639, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8733639, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 294, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[149, 149]], "ect0": 149, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8733639, 0, "recovery", "metrics_updated", {"cwnd": 27295,"bytes_in_flight": 0,"smoothed_rtt": 49949,"latest_rtt": 49994}],
[8734785, 0, "transport", "spin_bit_updated", { "state": true }],
[8734785, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 150 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[293, 294]]}, { 
    "frame_type": "padding"}]}],
[8734785, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49949}],
[8734785, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8797564, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8797564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 295, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 224, "acked_ranges": [[150, 150]], "ect0": 150, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8797564, 0, "recovery", "metrics_updated", {"cwnd": 27334,"bytes_in_flight": 0,"smoothed_rtt": 50302,"latest_rtt": 52779}],
[8798665, 0, "transport", "spin_bit_updated", { "state": false }],
[8798665, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 151 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[294, 295]]}, { 
    "frame_type": "padding"}]}],
[8798665, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50302}],
[8798665, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8859000, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8859000, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 296, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[151, 151]], "ect0": 151, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8859000, 0, "recovery", "metrics_updated", {"cwnd": 27373,"bytes_in_flight": 0,"smoothed_rtt": 50306,"latest_rtt": 50335}],
[8860098, 0, "transport", "spin_bit_updated", { "state": true }],
[8860098, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 152 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[295, 296]]}, { 
    "frame_type": "padding"}]}],
[8860098, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50306}],
[8860098, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8917937, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8917937, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 297, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[152, 152]], "ect0": 152, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8917937, 0, "recovery", "metrics_updated", {"cwnd": 27412,"bytes_in_flight": 0,"smoothed_rtt": 49997,"latest_rtt": 47839}],
[8919058, 0, "transport", "spin_bit_updated", { "state": false }],
[8919058, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 153 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[296, 297]]}, { 
    "frame_type": "padding"}]}],
[8919058, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49997}],
[8919058, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8974940, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8974940, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 298, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[153, 153]], "ect0": 153, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8974940, 0, "recovery", "metrics_updated", {"cwnd": 27451,"bytes_in_flight": 0,"smoothed_rtt": 49482,"latest_rtt": 45882}],
[8976076, 0, "transport", "spin_bit_updated", { "state": true }],
[8976076, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 154 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[297, 298]]}, { 
    "frame_type": "padding"}]}],
[8976076, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49482}],
[8976076, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9032854, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9032854, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 299, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[154, 154]], "ect0": 154, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9032854, 0, "recovery", "metrics_updated", {"cwnd": 27490,"bytes_in_flight": 0,"smoothed_rtt": 49144,"latest_rtt": 46778}],
[9033943, 0, "transport", "spin_bit_updated", { "state": false }],
[9033943, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 155 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[298, 299]]}, { 
    "frame_type": "padding"}]}],
[9033943, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49144}],
[9033943, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9093184, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9093184, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 300, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[155, 155]], "ect0": 155, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9093184, 0, "recovery", "metrics_updated", {"cwnd": 27529,"bytes_in_flight": 0,"smoothed_rtt": 49156,"latest_rtt": 49241}],
[9094370, 0, "transport", "spin_bit_updated", { "state": true }],
[9094370, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 156 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[299, 300]]}, { 
    "frame_type": "padding"}]}],
[9094370, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49156}],
[9094370, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9151503, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9151503, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 301, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[156, 156]], "ect0": 156, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9151503, 0, "recovery", "metrics_updated", {"cwnd": 27568,"bytes_in_flight": 0,"smoothed_rtt": 48903,"latest_rtt": 47133}],
[9152606, 0, "transport", "spin_bit_updated", { "state": false }],
[9152606, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 157 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[300, 301]]}, { 
    "frame_type": "padding"}]}],
[9152606, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48903}],
[9152606, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9213077, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9213077, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 302, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[157, 157]], "ect0": 157, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9213077, 0, "recovery", "metrics_updated", {"cwnd": 27607,"bytes_in_flight": 0,"smoothed_rtt": 49099,"latest_rtt": 50471}],
[9214215, 0, "transport", "spin_bit_updated", { "state": true }],
[9214215, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 158 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[301, 302]]}, { 
    "frame_type": "padding"}]}],
[9214215, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49099}],
[9214215, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9269939, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9269939, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 303, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[158, 158]], "ect0": 158, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9269939, 0, "recovery", "metrics_updated", {"cwnd": 27646,"bytes_in_flight": 0,"smoothed_rtt": 48677,"latest_rtt": 45724}],
[9270994, 0, "transport", "spin_bit_updated", { "state": false }],
[9270994, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 159 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[302, 303]]}, { 
    "frame_type": "padding"}]}],
[9270994, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48677}],
[9270994, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9328867, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9328867, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 304, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[159, 159]], "ect0": 159, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9328867, 0, "recovery", "metrics_updated", {"cwnd": 27685,"bytes_in_flight": 0,"smoothed_rtt": 48576,"latest_rtt": 47873}],
[9329973, 0, "transport", "spin_bit_updated", { "state": true }],
[9329973, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 160 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[303, 304]]}, { 
    "frame_type": "padding"}]}],
[9329973, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48576}],
[9329973, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9392195, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9392195, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 305, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[160, 160]], "ect0": 160, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9392195, 0, "recovery", "metrics_updated", {"cwnd": 27724,"bytes_in_flight": 0,"smoothed_rtt": 49031,"latest_rtt": 52222}],
[9393297, 0, "transport", "spin_bit_updated", { "state": false }],
[9393297, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 161 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[304, 305]]}, { 
    "frame_type": "padding"}]}],
[9393297, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49031}],
[9393297, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9450519, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9450519, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 306, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[161, 161]], "ect0": 161, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9450519, 0, "recovery", "metrics_updated", {"cwnd": 27763,"bytes_in_flight": 0,"smoothed_rtt": 48804,"latest_rtt": 47222}],
[9451637, 0, "transport", "spin_bit_updated", { "state": true }],
[9451637, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 162 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[305, 306]]}, { 
    "frame_type": "padding"}]}],
[9451637, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48804}],
[9451637, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9517226, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9517226, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 307, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 235, "acked_ranges": [[162, 162]], "ect0": 162, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9517226, 0, "recovery", "metrics_updated", {"cwnd": 27802,"bytes_in_flight": 0,"smoothed_rtt": 49652,"latest_rtt": 55589}],
[9518327, 0, "transport", "spin_bit_updated", { "state": false }],
[9518327, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 163 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[306, 307]]}, { 
    "frame_type": "padding"}]}],
[9518327, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49652}],
[9518327, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9579753, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9579753, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 308, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[163, 163]], "ect0": 163, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9579753, 0, "recovery", "metrics_updated", {"cwnd": 27841,"bytes_in_flight": 0,"smoothed_rtt": 49873,"latest_rtt": 51426}],
[9580859, 0, "transport", "spin_bit_updated", { "state": true }],
[9580859, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 164 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[307, 308]]}, { 
    "frame_type": "padding"}]}],
[9580859, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49873}],
[9580859, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9642294, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9642294, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 309, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[164, 164]], "ect0": 164, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9642294, 0, "recovery", "metrics_updated", {"cwnd": 27880,"bytes_in_flight": 0,"smoothed_rtt": 50068,"latest_rtt": 51435}],
[9643393, 0, "transport", "spin_bit_updated", { "state": false }],
[9643393, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 165 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[308, 309]]}, { 
    "frame_type": "padding"}]}],
[9643393, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50068}],
[9643393, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9704219, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9704219, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 310, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 216, "acked_ranges": [[165, 165]], "ect0": 165, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9704219, 0, "recovery", "metrics_updated", {"cwnd": 27919,"bytes_in_flight": 0,"smoothed_rtt": 50162,"latest_rtt": 50826}],
[9705350, 0, "transport", "spin_bit_updated", { "state": true }],
[9705350, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 166 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[309, 310]]}, { 
    "frame_type": "padding"}]}],
[9705350, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50162}],
[9705350, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9762114, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9762114, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 311, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[166, 166]], "ect0": 166, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9762114, 0, "recovery", "metrics_updated", {"cwnd": 27958,"bytes_in_flight": 0,"smoothed_rtt": 49737,"latest_rtt": 46764}],
[9763223, 0, "transport", "spin_bit_updated", { "state": false }],
[9763223, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 167 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[310, 311]]}, { 
    "frame_type": "padding"}]}],
[9763223, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49737}],
[9763223, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9821191, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9821191, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 312, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[167, 167]], "ect0": 167, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9821191, 0, "recovery", "metrics_updated", {"cwnd": 27997,"bytes_in_flight": 0,"smoothed_rtt": 49515,"latest_rtt": 47968}],
[9822283, 0, "transport", "spin_bit_updated", { "state": true }],
[9822283, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 168 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[311, 312]]}, { 
    "frame_type": "padding"}]}],
[9822283, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49515}],
[9822283, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9886419, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9886419, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 313, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[168, 168]], "ect0": 168, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9886419, 0, "recovery", "metrics_updated", {"cwnd": 28036,"bytes_in_flight": 0,"smoothed_rtt": 50092,"latest_rtt": 54136}],
[9887531, 0, "transport", "spin_bit_updated", { "state": false }],
[9887531, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 169 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[312, 313]]}, { 
    "frame_type": "padding"}]}],
[9887531, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50092}],
[9887531, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9944446, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9944446, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 314, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[169, 169]], "ect0": 169, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9944446, 0, "recovery", "metrics_updated", {"cwnd": 28075,"bytes_in_flight": 0,"smoothed_rtt": 49694,"latest_rtt": 46915}],
[9945549, 0, "transport", "spin_bit_updated", { "state": true }],
[9945549, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 170 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[313, 314]]}, { 
    "frame_type": "padding"}]}],
[9945549, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49694}],
[9945549, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10002545, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10002545, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 315, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[170, 170]], "ect0": 170, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10002545, 0, "recovery", "metrics_updated", {"cwnd": 28114,"bytes_in_flight": 0,"smoothed_rtt": 49356,"latest_rtt": 46996}],
[10003997, 0, "transport", "spin_bit_updated", { "state": false }],
[10003997, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 171 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 181, "acked_ranges": [[314, 315]]}, { 
    "frame_type": "padding"}]}],
[10003997, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49356}],
[10003997, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10061890, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10061890, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 316, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[171, 171]], "ect0": 171, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10061890, 0, "recovery", "metrics_updated", {"cwnd": 28153,"bytes_in_flight": 0,"smoothed_rtt": 49173,"latest_rtt": 47893}],
[10062996, 0, "transport", "spin_bit_updated", { "state": true }],
[10062996, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 173 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[315, 316]]}, { 
    "frame_type": "padding"}]}],
[10062996, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49173}],
[10062996, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10121552, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10121552, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 317, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[173, 173]], "ect0": 172, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10121552, 0, "recovery", "metrics_updated", {"cwnd": 28192,"bytes_in_flight": 0,"smoothed_rtt": 49095,"latest_rtt": 48556}],
[10122669, 0, "transport", "spin_bit_updated", { "state": false }],
[10122669, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 174 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[316, 317]]}, { 
    "frame_type": "padding"}]}],
[10122669, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49095}],
[10122669, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10186909, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10186909, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 318, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[174, 174]], "ect0": 173, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10186909, 0, "recovery", "metrics_updated", {"cwnd": 28231,"bytes_in_flight": 0,"smoothed_rtt": 49738,"latest_rtt": 54240}],
[10188067, 0, "transport", "spin_bit_updated", { "state": true }],
[10188067, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 175 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[317, 318]]}, { 
    "frame_type": "padding"}]}],
[10188067, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49738}],
[10188067, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10249287, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10249287, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 319, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[175, 175]], "ect0": 174, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10249287, 0, "recovery", "metrics_updated", {"cwnd": 28270,"bytes_in_flight": 0,"smoothed_rtt": 49923,"latest_rtt": 51220}],
[10250395, 0, "transport", "spin_bit_updated", { "state": false }],
[10250395, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 176 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[318, 319]]}, { 
    "frame_type": "padding"}]}],
[10250395, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49923}],
[10250395, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10315072, 0, "transport", "datagram_received", { "byte_length": 49}],
[10315072, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 49, "packet_number": 320, "dcid": "b3430314eaaf4194" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[176, 176]], "ect0": 175, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}, { 
    "frame_type": "padding"}]}],
[10315095, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[10315072, 0, "recovery", "metrics_updated", {"cwnd": 28309,"bytes_in_flight": 0,"smoothed_rtt": 50517,"latest_rtt": 54677}],
[10315108, 0, "transport", "spin_bit_updated", { "state": true }],
[10315108, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 177 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[10315108, 0, "transport", "datagram_sent", { "byte_length": 23}],
[10315148, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.000000"}]]}]}