{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "258f28b5b97d0bab","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1815905597656"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.97.198.240", "port_v4":6205}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 246, "version": "00000001", "payload_length": 1182, "dcid": "258f28b5b97d0bab" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 366}]}],
[742, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[752, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 117223, "payload_length": 66, "scid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 94, "acked_ranges": [[246, 246]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[752, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[75771, 0, "transport", "datagram_received", { "byte_length": 1220}],
[75771, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 247, "payload_length": 1182, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[117223, 117223]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 366, "length": 334}, { 
    "frame_type": "ping"}]}],
[75791, 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,
    "3d7e9f0bca12fea6": ""}],
[75799, 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": "ee71ee73a120ee21",
    "original_connection_id": "258f28b5b97d0bab",
    "stateless_reset_token": "6cf7df3e8cd592cef28812b0f19cc45c",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[76055, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 117224, "payload_length": 133, "scid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 35, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[76055, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[76055, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[76069, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[76055, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 184}]}],
[76055, 0, "transport", "datagram_sent", { "byte_length": 226}],
[77384, 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": "6c8b270f225f7277bfb3fedf765117ba2a0131aacd6df82b307ea6c56f1e5df5aeb3758e23089d6aaa2c1c0d8bfc97030801"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4c3e7713299fe768", "reset_token": "bd4f5227153f54642899df0221f59423"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8bd7327b1665b7dc", "reset_token": "e2e61fb3e37a28b07b3673049a119bae"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "f7565dce161c4657", "reset_token": "5f799ac2b415a3e841a10e449341b640"}, { 
    "frame_type": "padding"}]}],
[77384, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1917,"smoothed_rtt": 75019,"min_rtt": 75019,"latest_rtt": 75019}],
[77384, 0, "transport", "datagram_sent", { "byte_length": 439}],
[80222, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[80222, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3389,"smoothed_rtt": 75019}],
[80222, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[95305, 0, "transport", "datagram_received", { "byte_length": 1252}],
[95305, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[95314, 0, "transport", "datagram_received", { "byte_length": 1220}],
[95314, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 249, "payload_length": 11, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[117224, 117224]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[95314, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 250, "payload_length": 63, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[95367, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[95314, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 251, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[95314, 0, "recovery", "metrics_updated", {"cwnd": 18757,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 56092,"min_rtt": 15092,"latest_rtt": 15092,"app_limited": 1}],
[95382, 0, "transport", "datagram_received", { "byte_length": 1252}],
[95382, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 248, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[95382, 0, "transport", "spin_bit_updated", { "state": true }],
[95382, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[251, 251], [248, 248]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[95382, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56092}],
[95382, 0, "transport", "datagram_sent", { "byte_length": 55}],
[101176, 0, "transport", "datagram_received", { "byte_length": 1332}],
[101176, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 252, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[102279, 0, "transport", "spin_bit_updated", { "state": false }],
[102279, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[251, 252], [248, 248]]}, { 
    "frame_type": "padding"}]}],
[102279, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 56092}],
[102279, 0, "transport", "datagram_sent", { "byte_length": 55}],
[107976, 0, "transport", "datagram_received", { "byte_length": 1412}],
[107976, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 253, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[109084, 0, "transport", "spin_bit_updated", { "state": true }],
[109084, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[251, 253], [248, 248]]}, { 
    "frame_type": "padding"}]}],
[109084, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 56092}],
[109084, 0, "transport", "datagram_sent", { "byte_length": 55}],
[114904, 0, "transport", "datagram_received", { "byte_length": 1440}],
[114904, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[114923, 0, "transport", "spin_bit_updated", { "state": false }],
[114923, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[255, 255], [251, 253], [248, 248]]}, { 
    "frame_type": "padding"}]}],
[114923, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 56092}],
[114923, 0, "transport", "datagram_sent", { "byte_length": 55}],
[118896, 0, "transport", "datagram_received", { "byte_length": 37}],
[118896, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 256, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 15, "acked_ranges": [[2, 4]], "ect0": 5, "ect1": 0, "ce": 0}]}],
[118896, 0, "recovery", "metrics_updated", {"cwnd": 18874,"bytes_in_flight": 55,"smoothed_rtt": 50307,"min_rtt": 9812,"latest_rtt": 9812}],
[171157, 0, "transport", "datagram_received", { "byte_length": 1440}],
[171157, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[2, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[171157, 0, "recovery", "metrics_updated", {"cwnd": 18913,"bytes_in_flight": 0,"smoothed_rtt": 49797,"latest_rtt": 46234}],
[171194, 0, "transport", "spin_bit_updated", { "state": true }],
[171194, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[171194, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49797}],
[171194, 0, "transport", "datagram_sent", { "byte_length": 55}],
[228756, 0, "transport", "datagram_received", { "byte_length": 1440}],
[228756, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 258, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[228756, 0, "recovery", "metrics_updated", {"cwnd": 18952,"bytes_in_flight": 0,"smoothed_rtt": 49517,"latest_rtt": 47562}],
[229854, 0, "transport", "spin_bit_updated", { "state": false }],
[229854, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "padding"}]}],
[229854, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49517}],
[229854, 0, "transport", "datagram_sent", { "byte_length": 55}],
[289290, 0, "transport", "datagram_received", { "byte_length": 1440}],
[289290, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[289290, 0, "recovery", "metrics_updated", {"cwnd": 18991,"bytes_in_flight": 0,"smoothed_rtt": 49506,"latest_rtt": 49436}],
[290408, 0, "transport", "spin_bit_updated", { "state": true }],
[290408, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[258, 259]]}, { 
    "frame_type": "padding"}]}],
[290408, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49506}],
[290408, 0, "transport", "datagram_sent", { "byte_length": 55}],
[348076, 0, "transport", "datagram_received", { "byte_length": 1440}],
[348076, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[348076, 0, "recovery", "metrics_updated", {"cwnd": 19030,"bytes_in_flight": 0,"smoothed_rtt": 49276,"latest_rtt": 47668}],
[349168, 0, "transport", "spin_bit_updated", { "state": false }],
[349168, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[259, 260]]}, { 
    "frame_type": "padding"}]}],
[349168, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49276}],
[349168, 0, "transport", "datagram_sent", { "byte_length": 55}],
[405545, 0, "transport", "datagram_received", { "byte_length": 1440}],
[405545, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[405545, 0, "recovery", "metrics_updated", {"cwnd": 19069,"bytes_in_flight": 0,"smoothed_rtt": 48913,"latest_rtt": 46377}],
[406679, 0, "transport", "spin_bit_updated", { "state": true }],
[406679, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[406679, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48913}],
[406679, 0, "transport", "datagram_sent", { "byte_length": 55}],
[463127, 0, "transport", "datagram_received", { "byte_length": 1440}],
[463127, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 262, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[463127, 0, "recovery", "metrics_updated", {"cwnd": 19108,"bytes_in_flight": 0,"smoothed_rtt": 48604,"latest_rtt": 46448}],
[464231, 0, "transport", "spin_bit_updated", { "state": false }],
[464231, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[261, 262]]}, { 
    "frame_type": "padding"}]}],
[464231, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48604}],
[464231, 0, "transport", "datagram_sent", { "byte_length": 55}],
[521273, 0, "transport", "datagram_received", { "byte_length": 1440}],
[521273, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[521273, 0, "recovery", "metrics_updated", {"cwnd": 19147,"bytes_in_flight": 0,"smoothed_rtt": 48408,"latest_rtt": 47042}],
[522467, 0, "transport", "spin_bit_updated", { "state": true }],
[522467, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[262, 263]]}, { 
    "frame_type": "padding"}]}],
[522467, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48408}],
[522467, 0, "transport", "datagram_sent", { "byte_length": 55}],
[583040, 0, "transport", "datagram_received", { "byte_length": 1440}],
[583040, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 264, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[583040, 0, "recovery", "metrics_updated", {"cwnd": 19186,"bytes_in_flight": 0,"smoothed_rtt": 48678,"latest_rtt": 50573}],
[584130, 0, "transport", "spin_bit_updated", { "state": false }],
[584130, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[263, 264]]}, { 
    "frame_type": "padding"}]}],
[584130, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48678}],
[584130, 0, "transport", "datagram_sent", { "byte_length": 55}],
[645361, 0, "transport", "datagram_received", { "byte_length": 1440}],
[645361, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 265, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 216, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[645361, 0, "recovery", "metrics_updated", {"cwnd": 19225,"bytes_in_flight": 0,"smoothed_rtt": 48997,"latest_rtt": 51231}],
[646474, 0, "transport", "spin_bit_updated", { "state": true }],
[646474, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[264, 265]]}, { 
    "frame_type": "padding"}]}],
[646474, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48997}],
[646474, 0, "transport", "datagram_sent", { "byte_length": 55}],
[708310, 0, "transport", "datagram_received", { "byte_length": 1440}],
[708310, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 266, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[708310, 0, "recovery", "metrics_updated", {"cwnd": 19264,"bytes_in_flight": 0,"smoothed_rtt": 49351,"latest_rtt": 51836}],
[709360, 0, "transport", "spin_bit_updated", { "state": false }],
[709360, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[265, 266]]}, { 
    "frame_type": "padding"}]}],
[709360, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49351}],
[709360, 0, "transport", "datagram_sent", { "byte_length": 55}],
[766129, 0, "transport", "datagram_received", { "byte_length": 1440}],
[766129, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 267, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[766129, 0, "recovery", "metrics_updated", {"cwnd": 19303,"bytes_in_flight": 0,"smoothed_rtt": 49028,"latest_rtt": 46769}],
[767593, 0, "transport", "spin_bit_updated", { "state": true }],
[767593, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 183, "acked_ranges": [[266, 267]]}, { 
    "frame_type": "padding"}]}],
[767593, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49028}],
[767593, 0, "transport", "datagram_sent", { "byte_length": 55}],
[828252, 0, "transport", "datagram_received", { "byte_length": 1440}],
[828252, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 268, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[828252, 0, "recovery", "metrics_updated", {"cwnd": 19342,"bytes_in_flight": 0,"smoothed_rtt": 49231,"latest_rtt": 50659}],
[829442, 0, "transport", "spin_bit_updated", { "state": false }],
[829442, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[267, 268]]}, { 
    "frame_type": "padding"}]}],
[829442, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 49231}],
[829442, 0, "transport", "datagram_sent", { "byte_length": 55}],
[885471, 0, "transport", "datagram_received", { "byte_length": 1440}],
[885471, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 269, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[885471, 0, "recovery", "metrics_updated", {"cwnd": 19381,"bytes_in_flight": 0,"smoothed_rtt": 48830,"latest_rtt": 46029}],
[886602, 0, "transport", "spin_bit_updated", { "state": true }],
[886602, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[268, 269]]}, { 
    "frame_type": "padding"}]}],
[886602, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48830}],
[886602, 0, "transport", "datagram_sent", { "byte_length": 55}],
[942827, 0, "transport", "datagram_received", { "byte_length": 1440}],
[942827, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 270, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[942827, 0, "recovery", "metrics_updated", {"cwnd": 19420,"bytes_in_flight": 0,"smoothed_rtt": 48504,"latest_rtt": 46225}],
[943940, 0, "transport", "spin_bit_updated", { "state": false }],
[943940, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[269, 270]]}, { 
    "frame_type": "padding"}]}],
[943940, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48504}],
[943940, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1001563, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1001563, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 271, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1001563, 0, "recovery", "metrics_updated", {"cwnd": 19459,"bytes_in_flight": 0,"smoothed_rtt": 48393,"latest_rtt": 47623}],
[1002693, 0, "transport", "spin_bit_updated", { "state": true }],
[1002693, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[270, 271]]}, { 
    "frame_type": "padding"}]}],
[1002693, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48393}],
[1002693, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1059365, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1059365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 272, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1059365, 0, "recovery", "metrics_updated", {"cwnd": 19498,"bytes_in_flight": 0,"smoothed_rtt": 48177,"latest_rtt": 46672}],
[1060461, 0, "transport", "spin_bit_updated", { "state": false }],
[1060461, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[271, 272]]}, { 
    "frame_type": "padding"}]}],
[1060461, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48177}],
[1060461, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1117887, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1117887, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 273, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1117887, 0, "recovery", "metrics_updated", {"cwnd": 19537,"bytes_in_flight": 0,"smoothed_rtt": 48083,"latest_rtt": 47426}],
[1119015, 0, "transport", "spin_bit_updated", { "state": true }],
[1119015, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[272, 273]]}, { 
    "frame_type": "padding"}]}],
[1119015, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48083}],
[1119015, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1175824, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1175824, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 274, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1175824, 0, "recovery", "metrics_updated", {"cwnd": 19576,"bytes_in_flight": 0,"smoothed_rtt": 47923,"latest_rtt": 46809}],
[1175870, 0, "transport", "spin_bit_updated", { "state": false }],
[1175870, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 3, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[1175870, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47923}],
[1175870, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1176967, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[273, 274]]}, { 
    "frame_type": "padding"}]}],
[1176967, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 47923}],
[1176967, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1198224, 0, "transport", "datagram_received", { "byte_length": 37}],
[1198224, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 275, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 60, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}]}],
[1198224, 0, "recovery", "metrics_updated", {"cwnd": 19654,"bytes_in_flight": 0,"smoothed_rtt": 43339,"latest_rtt": 11257}],
[1232741, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1232741, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 276, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1232755, 0, "transport", "spin_bit_updated", { "state": true }],
[1232755, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[274, 276]]}, { 
    "frame_type": "padding"}]}],
[1232755, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43339}],
[1232755, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1289857, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1289857, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 277, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1289857, 0, "recovery", "metrics_updated", {"cwnd": 19693,"bytes_in_flight": 0,"smoothed_rtt": 43809,"latest_rtt": 47102}],
[1290941, 0, "transport", "spin_bit_updated", { "state": false }],
[1290941, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[276, 277]]}, { 
    "frame_type": "padding"}]}],
[1290941, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43809}],
[1290941, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1352626, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1352626, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 278, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1352626, 0, "recovery", "metrics_updated", {"cwnd": 19732,"bytes_in_flight": 0,"smoothed_rtt": 44793,"latest_rtt": 51685}],
[1353749, 0, "transport", "spin_bit_updated", { "state": true }],
[1353749, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[277, 278]]}, { 
    "frame_type": "padding"}]}],
[1353749, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44793}],
[1353749, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1415304, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1415304, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 279, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 217, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1415304, 0, "recovery", "metrics_updated", {"cwnd": 19771,"bytes_in_flight": 0,"smoothed_rtt": 45638,"latest_rtt": 51555}],
[1416359, 0, "transport", "spin_bit_updated", { "state": false }],
[1416359, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[278, 279]]}, { 
    "frame_type": "padding"}]}],
[1416359, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45638}],
[1416359, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1479130, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1479130, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 280, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1479130, 0, "recovery", "metrics_updated", {"cwnd": 19810,"bytes_in_flight": 0,"smoothed_rtt": 46529,"latest_rtt": 52771}],
[1480263, 0, "transport", "spin_bit_updated", { "state": true }],
[1480263, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[279, 280]]}, { 
    "frame_type": "padding"}]}],
[1480263, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46529}],
[1480263, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1538047, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1538047, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 281, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1538047, 0, "recovery", "metrics_updated", {"cwnd": 19849,"bytes_in_flight": 0,"smoothed_rtt": 46685,"latest_rtt": 47784}],
[1539135, 0, "transport", "spin_bit_updated", { "state": false }],
[1539135, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[280, 281]]}, { 
    "frame_type": "padding"}]}],
[1539135, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46685}],
[1539135, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1595106, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1595106, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 282, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1595106, 0, "recovery", "metrics_updated", {"cwnd": 19888,"bytes_in_flight": 0,"smoothed_rtt": 46595,"latest_rtt": 45971}],
[1596213, 0, "transport", "spin_bit_updated", { "state": true }],
[1596213, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[281, 282]]}, { 
    "frame_type": "padding"}]}],
[1596213, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46595}],
[1596213, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1653180, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1653180, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 283, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1653180, 0, "recovery", "metrics_updated", {"cwnd": 19927,"bytes_in_flight": 0,"smoothed_rtt": 46641,"latest_rtt": 46967}],
[1654263, 0, "transport", "spin_bit_updated", { "state": false }],
[1654263, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[282, 283]]}, { 
    "frame_type": "padding"}]}],
[1654263, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46641}],
[1654263, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1710192, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1710192, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 284, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1710192, 0, "recovery", "metrics_updated", {"cwnd": 19966,"bytes_in_flight": 0,"smoothed_rtt": 46552,"latest_rtt": 45929}],
[1711314, 0, "transport", "spin_bit_updated", { "state": true }],
[1711314, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[283, 284]]}, { 
    "frame_type": "padding"}]}],
[1711314, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46552}],
[1711314, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1768612, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1768612, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 285, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[33, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1768612, 0, "recovery", "metrics_updated", {"cwnd": 20005,"bytes_in_flight": 0,"smoothed_rtt": 46645,"latest_rtt": 47298}],
[1769702, 0, "transport", "spin_bit_updated", { "state": false }],
[1769702, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[284, 285]]}, { 
    "frame_type": "padding"}]}],
[1769702, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46645}],
[1769702, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1831668, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1831668, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 286, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[34, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1831668, 0, "recovery", "metrics_updated", {"cwnd": 20044,"bytes_in_flight": 0,"smoothed_rtt": 47310,"latest_rtt": 51966}],
[1832782, 0, "transport", "spin_bit_updated", { "state": true }],
[1832782, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[285, 286]]}, { 
    "frame_type": "padding"}]}],
[1832782, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47310}],
[1832782, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1890792, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1890792, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 287, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1890792, 0, "recovery", "metrics_updated", {"cwnd": 20083,"bytes_in_flight": 0,"smoothed_rtt": 47397,"latest_rtt": 48010}],
[1891903, 0, "transport", "spin_bit_updated", { "state": false }],
[1891903, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[286, 287]]}, { 
    "frame_type": "padding"}]}],
[1891903, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47397}],
[1891903, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1948377, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1948377, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 288, "dcid": "ee71ee73a120ee21", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[36, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1948377, 0, "recovery", "metrics_updated", {"cwnd": 20122,"bytes_in_flight": 0,"smoothed_rtt": 47281,"latest_rtt": 46474}],
[1949377, 0, "transport", "spin_bit_updated", { "state": true }],
[1949377, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[287, 288]]}, { 
    "frame_type": "padding"}]}],
[1949377, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47281}],
[1949377, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2009881, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2009881, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 289, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[37, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2009881, 0, "recovery", "metrics_updated", {"cwnd": 20161,"bytes_in_flight": 0,"smoothed_rtt": 47683,"latest_rtt": 50504}],
[2011120, 0, "transport", "spin_bit_updated", { "state": false }],
[2011120, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 154, "acked_ranges": [[288, 289]]}, { 
    "frame_type": "padding"}]}],
[2011120, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47683}],
[2011120, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2071032, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2071032, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 290, "dcid": "ee71ee73a120ee21", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[38, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2071032, 0, "recovery", "metrics_updated", {"cwnd": 20200,"bytes_in_flight": 0,"smoothed_rtt": 47961,"latest_rtt": 49912}],
[2072152, 0, "transport", "spin_bit_updated", { "state": true }],
[2072152, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[289, 290]]}, { 
    "frame_type": "padding"}]}],
[2072152, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47961}],
[2072152, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2106898, 0, "transport", "datagram_received", { "byte_length": 41}],
[2106898, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 291, "dcid": "ee71ee73a120ee21" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 112, "acked_ranges": [[39, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2106910, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2106898, 0, "recovery", "metrics_updated", {"cwnd": 20239,"bytes_in_flight": 0,"smoothed_rtt": 45059,"latest_rtt": 24746}],
[2106921, 0, "transport", "spin_bit_updated", { "state": false }],
[2106921, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 40 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2106921, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2106946, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.023256"}]]}]}
