{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "86276e945c8b0cac","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1808482504782"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.14", "port_v4":46224}, "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": 131, "version": "00000001", "payload_length": 1130, "dcid": "86276e945c8b0cac", "token": "9e366a66a0ed43c725bade897464d5365e80fd8af451c1726024e19def9ccbf43837e30c30a2d74fa305edc88200b9a2e2384484" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[727, 0, "transport", "datagram_received", { "byte_length": 1220}],
[727, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 132, "payload_length": 1130, "dcid": "86276e945c8b0cac", "token": "9e366a66a0ed43c725bade897464d5365e80fd8af451c1726024e19def9ccbf43837e30c30a2d74fa305edc88200b9a2e2384484" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 465}]}],
[746, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[749, 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}],
[757, 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": "d39e3dc1086b1bf7",
    "original_connection_id": "d06365ad2fce18d0",
    "retry_connection_id": "86276e945c8b0cac",
    "stateless_reset_token": "cb4e81821b53cc3658a08b35362bb088",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1034, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 75042, "payload_length": 100, "scid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 38, "acked_ranges": [[131, 132]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1034, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[1034, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1047, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1034, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 188, "packet_number": 1, "payload_length": 167, "scid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 162}]}],
[1034, 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": "e65109b550d10e81cd73fbce0c0596d3025e3d7c0cd4008b4a243e764bd8b1128373c7d62700b0b7a99dc04d95e558014330"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "044b50a4cfad391c", "reset_token": "6025da4cfe69cf4c485b974cac7cadc3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "58d5912aadec7429", "reset_token": "06961477233a9fbe6ac3e3e2e7408692"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "ff7c9ddbdf966ff9", "reset_token": "76b01ca50982e7a641e3619b34b22133"}, { 
    "frame_type": "padding"}]}],
[1034, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1895}],
[1034, 0, "transport", "datagram_sent", { "byte_length": 643}],
[1034, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1034, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3367}],
[1034, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[54752, 0, "transport", "datagram_received", { "byte_length": 1220}],
[54752, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 133, "payload_length": 1130, "dcid": "86276e945c8b0cac", "token": "9e366a66a0ed43c725bade897464d5365e80fd8af451c1726024e19def9ccbf43837e30c30a2d74fa305edc88200b9a2e2384484" }, "frames": [{ 
    "frame_type": "ping"}]}],
[54768, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 39, "packet_number": 75043, "payload_length": 17, "scid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[131, 133]]}]}],
[54768, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3422}],
[54768, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1181, "packet_number": 2, "payload_length": 1160, "scid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54768, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4619}],
[54768, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[59180, 0, "transport", "datagram_received", { "byte_length": 1220}],
[59180, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 134, "payload_length": 11, "dcid": "d39e3dc1086b1bf7", "token": "9e366a66a0ed43c725bade897464d5365e80fd8af451c1726024e19def9ccbf43837e30c30a2d74fa305edc88200b9a2e2384484" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[75042, 75042]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[59180, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 135, "payload_length": 63, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[59241, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[59180, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 136, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[59180, 0, "recovery", "metrics_updated", {"cwnd": 19867,"pacing_rate": 1700259,"bytes_in_flight": 0,"smoothed_rtt": 58146,"min_rtt": 58146,"latest_rtt": 58146,"app_limited": 1}],
[59257, 0, "transport", "datagram_received", { "byte_length": 1252}],
[59257, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 137, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[61695, 0, "transport", "spin_bit_updated", { "state": true }],
[61695, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 304, "acked_ranges": [[136, 137]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[61695, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58146}],
[61695, 0, "transport", "datagram_sent", { "byte_length": 55}],
[115932, 0, "transport", "datagram_received", { "byte_length": 1332}],
[115932, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 138, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[116933, 0, "transport", "spin_bit_updated", { "state": false }],
[116933, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[136, 138]]}, { 
    "frame_type": "padding"}]}],
[116933, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 58146}],
[116933, 0, "transport", "datagram_sent", { "byte_length": 55}],
[132364, 0, "transport", "datagram_received", { "byte_length": 38}],
[132364, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 139, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[132364, 0, "recovery", "metrics_updated", {"cwnd": 19906,"bytes_in_flight": 55,"smoothed_rtt": 58461,"latest_rtt": 60669}],
[166664, 0, "transport", "datagram_received", { "byte_length": 1252}],
[166664, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 140, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[166690, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[138, 140]]}, { 
    "frame_type": "padding"}]}],
[166690, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 58461}],
[166690, 0, "transport", "datagram_sent", { "byte_length": 55}],
[170867, 0, "transport", "datagram_received", { "byte_length": 1412}],
[170867, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 141, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[171967, 0, "transport", "spin_bit_updated", { "state": true }],
[171967, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[138, 141]]}, { 
    "frame_type": "padding"}]}],
[171967, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 58461}],
[171967, 0, "transport", "datagram_sent", { "byte_length": 55}],
[225863, 0, "transport", "datagram_received", { "byte_length": 1440}],
[225863, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 142, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[226963, 0, "transport", "spin_bit_updated", { "state": false }],
[226963, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[138, 142]]}, { 
    "frame_type": "padding"}]}],
[226963, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 58461}],
[226963, 0, "transport", "datagram_sent", { "byte_length": 55}],
[276410, 0, "transport", "datagram_received", { "byte_length": 1412}],
[276410, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 143, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[276410, 0, "recovery", "metrics_updated", {"cwnd": 20023,"bytes_in_flight": 55,"smoothed_rtt": 62958,"latest_rtt": 94443}],
[277568, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[142, 143]]}, { 
    "frame_type": "padding"}]}],
[277568, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 62958}],
[277568, 0, "transport", "datagram_sent", { "byte_length": 55}],
[331454, 0, "transport", "datagram_received", { "byte_length": 1440}],
[331454, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 144, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[6, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[331454, 0, "recovery", "metrics_updated", {"cwnd": 20101,"bytes_in_flight": 0,"smoothed_rtt": 61824,"min_rtt": 53886,"latest_rtt": 53886}],
[332547, 0, "transport", "spin_bit_updated", { "state": true }],
[332547, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[143, 144]]}, { 
    "frame_type": "padding"}]}],
[332547, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 61824}],
[332547, 0, "transport", "datagram_sent", { "byte_length": 55}],
[382296, 0, "transport", "datagram_received", { "byte_length": 1440}],
[382296, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 145, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[383412, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[143, 145]]}, { 
    "frame_type": "padding"}]}],
[383412, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 61824}],
[383412, 0, "transport", "datagram_sent", { "byte_length": 55}],
[437452, 0, "transport", "datagram_received", { "byte_length": 1440}],
[437452, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 146, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[8, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[437452, 0, "recovery", "metrics_updated", {"cwnd": 20179,"bytes_in_flight": 0,"smoothed_rtt": 60851,"latest_rtt": 54040}],
[438727, 0, "transport", "spin_bit_updated", { "state": false }],
[438727, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 159, "acked_ranges": [[145, 146]]}, { 
    "frame_type": "padding"}]}],
[438727, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60851}],
[438727, 0, "transport", "datagram_sent", { "byte_length": 55}],
[490908, 0, "transport", "datagram_received", { "byte_length": 1440}],
[490908, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 147, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[492026, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[145, 147]]}, { 
    "frame_type": "padding"}]}],
[492026, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 60851}],
[492026, 0, "transport", "datagram_sent", { "byte_length": 55}],
[543692, 0, "transport", "datagram_received", { "byte_length": 1440}],
[543692, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 148, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[543692, 0, "recovery", "metrics_updated", {"cwnd": 20218,"bytes_in_flight": 55,"smoothed_rtt": 65115,"latest_rtt": 94965}],
[544785, 0, "transport", "spin_bit_updated", { "state": true }],
[544785, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[147, 148]]}, { 
    "frame_type": "padding"}]}],
[544785, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 65115}],
[544785, 0, "transport", "datagram_sent", { "byte_length": 55}],
[596863, 0, "transport", "datagram_received", { "byte_length": 1440}],
[596863, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 149, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[10, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[596863, 0, "recovery", "metrics_updated", {"cwnd": 20257,"bytes_in_flight": 55,"smoothed_rtt": 68830,"latest_rtt": 94837}],
[597962, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[147, 149]]}, { 
    "frame_type": "padding"}]}],
[597962, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 68830}],
[597962, 0, "transport", "datagram_sent", { "byte_length": 55}],
[649947, 0, "transport", "datagram_received", { "byte_length": 1440}],
[649947, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 150, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[649947, 0, "recovery", "metrics_updated", {"cwnd": 20296,"bytes_in_flight": 55,"smoothed_rtt": 72121,"latest_rtt": 95162}],
[651071, 0, "transport", "spin_bit_updated", { "state": false }],
[651071, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[149, 150]]}, { 
    "frame_type": "padding"}]}],
[651071, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72121}],
[651071, 0, "transport", "datagram_sent", { "byte_length": 55}],
[705040, 0, "transport", "datagram_received", { "byte_length": 1440}],
[705040, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 151, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[705040, 0, "recovery", "metrics_updated", {"cwnd": 20374,"bytes_in_flight": 0,"smoothed_rtt": 69852,"latest_rtt": 53969}],
[706138, 0, "transport", "spin_bit_updated", { "state": true }],
[706138, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[150, 151]]}, { 
    "frame_type": "padding"}]}],
[706138, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 69852}],
[706138, 0, "transport", "datagram_sent", { "byte_length": 55}],
[755924, 0, "transport", "datagram_received", { "byte_length": 1440}],
[755924, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 152, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[757054, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[150, 152]]}, { 
    "frame_type": "padding"}]}],
[757054, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 69852}],
[757054, 0, "transport", "datagram_sent", { "byte_length": 55}],
[810370, 0, "transport", "datagram_received", { "byte_length": 1440}],
[810370, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 153, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[810370, 0, "recovery", "metrics_updated", {"cwnd": 20413,"bytes_in_flight": 55,"smoothed_rtt": 72899,"latest_rtt": 94232}],
[811476, 0, "transport", "spin_bit_updated", { "state": false }],
[811476, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[152, 153]]}, { 
    "frame_type": "padding"}]}],
[811476, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72899}],
[811476, 0, "transport", "datagram_sent", { "byte_length": 55}],
[863854, 0, "transport", "datagram_received", { "byte_length": 1440}],
[863854, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 154, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[863854, 0, "recovery", "metrics_updated", {"cwnd": 20452,"bytes_in_flight": 55,"smoothed_rtt": 75886,"latest_rtt": 96800}],
[864954, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[152, 154]]}, { 
    "frame_type": "padding"}]}],
[864954, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75886}],
[864954, 0, "transport", "datagram_sent", { "byte_length": 55}],
[918440, 0, "transport", "datagram_received", { "byte_length": 1440}],
[918440, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 155, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[16, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[918440, 0, "recovery", "metrics_updated", {"cwnd": 20491,"bytes_in_flight": 55,"smoothed_rtt": 78520,"latest_rtt": 96964}],
[919560, 0, "transport", "spin_bit_updated", { "state": true }],
[919560, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[154, 155]]}, { 
    "frame_type": "padding"}]}],
[919560, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78520}],
[919560, 0, "transport", "datagram_sent", { "byte_length": 55}],
[973769, 0, "transport", "datagram_received", { "byte_length": 1440}],
[973769, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 156, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[18, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[973769, 0, "recovery", "metrics_updated", {"cwnd": 20569,"bytes_in_flight": 0,"smoothed_rtt": 75481,"latest_rtt": 54209}],
[974909, 0, "transport", "spin_bit_updated", { "state": false }],
[974909, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[155, 156]]}, { 
    "frame_type": "padding"}]}],
[974909, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75481}],
[974909, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1025407, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1025407, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 157, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1026520, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[155, 157]]}, { 
    "frame_type": "padding"}]}],
[1026520, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75481}],
[1026520, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1080598, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1080598, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 158, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[20, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1080598, 0, "recovery", "metrics_updated", {"cwnd": 20647,"bytes_in_flight": 0,"smoothed_rtt": 72805,"latest_rtt": 54078}],
[1081710, 0, "transport", "spin_bit_updated", { "state": true }],
[1081710, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[157, 158]]}, { 
    "frame_type": "padding"}]}],
[1081710, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 72805}],
[1081710, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1130790, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1130790, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 159, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1131903, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[157, 159]]}, { 
    "frame_type": "padding"}]}],
[1131903, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72805}],
[1131903, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1186118, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1186118, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 160, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[22, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1186118, 0, "recovery", "metrics_updated", {"cwnd": 20725,"bytes_in_flight": 0,"smoothed_rtt": 70481,"latest_rtt": 54215}],
[1187226, 0, "transport", "spin_bit_updated", { "state": false }],
[1187226, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[159, 160]]}, { 
    "frame_type": "padding"}]}],
[1187226, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 70481}],
[1187226, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1239950, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1239950, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 161, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1241080, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[159, 161]]}, { 
    "frame_type": "padding"}]}],
[1241080, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 70481}],
[1241080, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1292422, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1292422, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 162, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1292422, 0, "recovery", "metrics_updated", {"cwnd": 20764,"bytes_in_flight": 55,"smoothed_rtt": 73570,"latest_rtt": 95196}],
[1293591, 0, "transport", "spin_bit_updated", { "state": true }],
[1293591, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[161, 162]]}, { 
    "frame_type": "padding"}]}],
[1293591, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 73570}],
[1293591, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1345703, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1345703, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 163, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[24, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1345703, 0, "recovery", "metrics_updated", {"cwnd": 20803,"bytes_in_flight": 55,"smoothed_rtt": 76201,"latest_rtt": 94623}],
[1346797, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[161, 163]]}, { 
    "frame_type": "padding"}]}],
[1346797, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 76201}],
[1346797, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1399264, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1399264, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 164, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1399264, 0, "recovery", "metrics_updated", {"cwnd": 20842,"bytes_in_flight": 55,"smoothed_rtt": 78635,"latest_rtt": 95673}],
[1400761, 0, "transport", "spin_bit_updated", { "state": false }],
[1400761, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 187, "acked_ranges": [[163, 164]]}, { 
    "frame_type": "padding"}]}],
[1400761, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78635}],
[1400761, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1455440, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1455440, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 165, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[27, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1455440, 0, "recovery", "metrics_updated", {"cwnd": 20920,"bytes_in_flight": 0,"smoothed_rtt": 75640,"latest_rtt": 54679}],
[1456579, 0, "transport", "spin_bit_updated", { "state": true }],
[1456579, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[164, 165]]}, { 
    "frame_type": "padding"}]}],
[1456579, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75640}],
[1456579, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1505298, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1505298, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 166, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1506430, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[164, 166]]}, { 
    "frame_type": "padding"}]}],
[1506430, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75640}],
[1506430, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1618663, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1618663, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 167, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 227, "acked_ranges": [[29, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1618663, 0, "recovery", "metrics_updated", {"cwnd": 20998,"bytes_in_flight": 0,"smoothed_rtt": 78964,"latest_rtt": 102233}],
[1619755, 0, "transport", "spin_bit_updated", { "state": false }],
[1619755, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[166, 167]]}, { 
    "frame_type": "padding"}]}],
[1619755, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 78964}],
[1619755, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1672675, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1672675, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 168, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1673947, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 159, "acked_ranges": [[166, 168]]}, { 
    "frame_type": "padding"}]}],
[1673947, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78964}],
[1673947, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1728436, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1728436, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 169, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1728436, 0, "recovery", "metrics_updated", {"cwnd": 21076,"bytes_in_flight": 0,"smoothed_rtt": 75904,"latest_rtt": 54489}],
[1729489, 0, "transport", "spin_bit_updated", { "state": true }],
[1729489, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[168, 169]]}, { 
    "frame_type": "padding"}]}],
[1729489, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75904}],
[1729489, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1780175, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1780175, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 170, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1781307, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[168, 170]]}, { 
    "frame_type": "padding"}]}],
[1781307, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75904}],
[1781307, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1835552, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1835552, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 171, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1835552, 0, "recovery", "metrics_updated", {"cwnd": 21154,"bytes_in_flight": 0,"smoothed_rtt": 73196,"latest_rtt": 54245}],
[1836639, 0, "transport", "spin_bit_updated", { "state": false }],
[1836639, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[170, 171]]}, { 
    "frame_type": "padding"}]}],
[1836639, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73196}],
[1836639, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1887590, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1887590, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 172, "dcid": "d39e3dc1086b1bf7", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1888708, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[170, 172]]}, { 
    "frame_type": "padding"}]}],
[1888708, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 73196}],
[1888708, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1941272, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1941272, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 173, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1941272, 0, "recovery", "metrics_updated", {"cwnd": 21193,"bytes_in_flight": 55,"smoothed_rtt": 75875,"latest_rtt": 94633}],
[1942364, 0, "transport", "spin_bit_updated", { "state": true }],
[1942364, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[172, 173]]}, { 
    "frame_type": "padding"}]}],
[1942364, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75875}],
[1942364, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1996266, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1996266, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 174, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1996266, 0, "recovery", "metrics_updated", {"cwnd": 21271,"bytes_in_flight": 0,"smoothed_rtt": 73128,"latest_rtt": 53902}],
[1997379, 0, "transport", "spin_bit_updated", { "state": false }],
[1997379, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[173, 174]]}, { 
    "frame_type": "padding"}]}],
[1997379, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73128}],
[1997379, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2047616, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2047616, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 175, "dcid": "d39e3dc1086b1bf7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2048742, 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": [[173, 175]]}, { 
    "frame_type": "padding"}]}],
[2048742, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 73128}],
[2048742, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2068037, 0, "transport", "datagram_received", { "byte_length": 41}],
[2068037, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 176, "dcid": "d39e3dc1086b1bf7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[38, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2068052, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2068037, 0, "recovery", "metrics_updated", {"cwnd": 21310,"bytes_in_flight": 55,"smoothed_rtt": 71569,"latest_rtt": 60658}],
[2068064, 0, "transport", "spin_bit_updated", { "state": true }],
[2068064, 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}]}],
[2068064, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2068097, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.023810"}]]}]}