{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3a6c986ebafe7eff","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1013423636133"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "158.23.27.4", "port_v4":65500}, "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": 1, "version": "00000001", "payload_length": 1182, "dcid": "3a6c986ebafe7eff" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[145, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[148, 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" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[160, 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": "361fe5afe42dab38",
    "original_connection_id": "3a6c986ebafe7eff",
    "stateless_reset_token": "9654fb854fa46d21f5ad92f83590c827",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[728, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 128266, "payload_length": 100, "scid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 91, "acked_ranges": [[1, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[728, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[728, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[742, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[728, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 152}]}],
[728, 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": "6a73ace5627e50fca83e271b5a9eb7e6220e2627ef03f807ba6fdba9867dec1bb697e2aa52b913d6e6fc0128961a7a3586cd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f24c26f9daa0c8e0", "reset_token": "f13f6e96006815ff2682d5d6d8377722"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d6780cd901b8cc94", "reset_token": "1cf4350fcc868bbb66de3160765e6411"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "f72892f4d2740df8", "reset_token": "e2f4660af243efb3596f7bb2123c2035"}, { 
    "frame_type": "padding"}]}],
[728, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1885}],
[728, 0, "transport", "datagram_sent", { "byte_length": 633}],
[728, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[728, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357}],
[728, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[49914, 0, "transport", "datagram_received", { "byte_length": 1220}],
[49914, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 2, "payload_length": 1182, "dcid": "3a6c986ebafe7eff" }, "frames": [{ 
    "frame_type": "ping"}]}],
[49929, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 128266,
    "trigger": "repeat",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 128266,
        "packet_size" : 122}}],
[49929, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 128267, "payload_length": 145, "scid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[1, 2]]}]}],
[49929, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3402}],
[49929, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[49929, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4471}],
[49929, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[53431, 0, "transport", "datagram_received", { "byte_length": 1220}],
[53431, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 3, "payload_length": 11, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[128266, 128266]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[53431, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 4, "payload_length": 63, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[53488, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[53431, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 5, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[53431, 0, "recovery", "metrics_updated", {"cwnd": 18401,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 52703,"min_rtt": 52703,"latest_rtt": 52703,"app_limited": 1}],
[53503, 0, "transport", "datagram_received", { "byte_length": 1252}],
[53503, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 6, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[57625, 0, "transport", "spin_bit_updated", { "state": true }],
[57625, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 515, "acked_ranges": [[5, 6]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[57625, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 52703}],
[57625, 0, "transport", "datagram_sent", { "byte_length": 55}],
[78703, 0, "transport", "datagram_received", { "byte_length": 38}],
[78703, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 7, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 98, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[78703, 0, "recovery", "metrics_updated", {"cwnd": 19857,"pacing_rate": 1411821,"bytes_in_flight": 55,"smoothed_rtt": 54612,"latest_rtt": 67975}],
[109424, 0, "transport", "datagram_received", { "byte_length": 1332}],
[109424, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 8, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[109436, 0, "transport", "spin_bit_updated", { "state": false }],
[109436, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[5, 8]]}, { 
    "frame_type": "padding"}]}],
[109436, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 54612}],
[109436, 0, "transport", "datagram_sent", { "byte_length": 55}],
[119684, 0, "transport", "datagram_received", { "byte_length": 37}],
[119684, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 9, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 40, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[119684, 0, "recovery", "metrics_updated", {"cwnd": 19896,"bytes_in_flight": 55,"smoothed_rtt": 55542,"latest_rtt": 62059}],
[159626, 0, "transport", "datagram_received", { "byte_length": 1252}],
[159626, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 10, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[159644, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[7, 10]]}, { 
    "frame_type": "padding"}]}],
[159644, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55542}],
[159644, 0, "transport", "datagram_sent", { "byte_length": 55}],
[161212, 0, "transport", "datagram_received", { "byte_length": 1412}],
[161212, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 11, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[162299, 0, "transport", "spin_bit_updated", { "state": true }],
[162299, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[7, 11]]}, { 
    "frame_type": "padding"}]}],
[162299, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 55542}],
[162299, 0, "transport", "datagram_sent", { "byte_length": 55}],
[211443, 0, "transport", "datagram_received", { "byte_length": 1332}],
[211443, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 12, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[3, 4]], "ect0": 5, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[211443, 0, "recovery", "metrics_updated", {"cwnd": 19974,"bytes_in_flight": 55,"smoothed_rtt": 55074,"min_rtt": 51799,"latest_rtt": 51799}],
[212554, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[11, 12]]}, { 
    "frame_type": "padding"}]}],
[212554, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55074}],
[212554, 0, "transport", "datagram_sent", { "byte_length": 55}],
[214070, 0, "transport", "datagram_received", { "byte_length": 1440}],
[214070, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 13, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[215176, 0, "transport", "spin_bit_updated", { "state": false }],
[215176, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[11, 13]]}, { 
    "frame_type": "padding"}]}],
[215176, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 55074}],
[215176, 0, "transport", "datagram_sent", { "byte_length": 55}],
[264445, 0, "transport", "datagram_received", { "byte_length": 1412}],
[264445, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 14, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[264445, 0, "recovery", "metrics_updated", {"cwnd": 20013,"bytes_in_flight": 110,"smoothed_rtt": 59708,"latest_rtt": 92146}],
[265551, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[11, 14]]}, { 
    "frame_type": "padding"}]}],
[265551, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 59708}],
[265551, 0, "transport", "datagram_sent", { "byte_length": 55}],
[317402, 0, "transport", "datagram_received", { "byte_length": 1440}],
[317402, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 15, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[6, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[317402, 0, "recovery", "metrics_updated", {"cwnd": 20130,"bytes_in_flight": 0,"smoothed_rtt": 58725,"latest_rtt": 51851}],
[318541, 0, "transport", "spin_bit_updated", { "state": true }],
[318541, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[14, 15]]}, { 
    "frame_type": "padding"}]}],
[318541, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58725}],
[318541, 0, "transport", "datagram_sent", { "byte_length": 55}],
[367948, 0, "transport", "datagram_received", { "byte_length": 1440}],
[367948, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 16, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[369065, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[14, 16]]}, { 
    "frame_type": "padding"}]}],
[369065, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 58725}],
[369065, 0, "transport", "datagram_sent", { "byte_length": 55}],
[420887, 0, "transport", "datagram_received", { "byte_length": 1440}],
[420887, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 17, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[420887, 0, "recovery", "metrics_updated", {"cwnd": 20208,"bytes_in_flight": 0,"smoothed_rtt": 57862,"latest_rtt": 51822}],
[421977, 0, "transport", "spin_bit_updated", { "state": false }],
[421977, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[16, 17]]}, { 
    "frame_type": "padding"}]}],
[421977, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57862}],
[421977, 0, "transport", "datagram_sent", { "byte_length": 55}],
[471038, 0, "transport", "datagram_received", { "byte_length": 1440}],
[471038, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 18, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[472179, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[16, 18]]}, { 
    "frame_type": "padding"}]}],
[472179, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 57862}],
[472179, 0, "transport", "datagram_sent", { "byte_length": 55}],
[523989, 0, "transport", "datagram_received", { "byte_length": 1440}],
[523989, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 19, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[523989, 0, "recovery", "metrics_updated", {"cwnd": 20286,"bytes_in_flight": 0,"smoothed_rtt": 57105,"latest_rtt": 51810}],
[525093, 0, "transport", "spin_bit_updated", { "state": true }],
[525093, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[18, 19]]}, { 
    "frame_type": "padding"}]}],
[525093, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57105}],
[525093, 0, "transport", "datagram_sent", { "byte_length": 55}],
[574128, 0, "transport", "datagram_received", { "byte_length": 1440}],
[574128, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 20, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[575551, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 177, "acked_ranges": [[18, 20]]}, { 
    "frame_type": "padding"}]}],
[575551, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 57105}],
[575551, 0, "transport", "datagram_sent", { "byte_length": 55}],
[627367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[627367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 21, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[627367, 0, "recovery", "metrics_updated", {"cwnd": 20364,"bytes_in_flight": 0,"smoothed_rtt": 56443,"latest_rtt": 51816}],
[628470, 0, "transport", "spin_bit_updated", { "state": false }],
[628470, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[20, 21]]}, { 
    "frame_type": "padding"}]}],
[628470, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56443}],
[628470, 0, "transport", "datagram_sent", { "byte_length": 55}],
[677780, 0, "transport", "datagram_received", { "byte_length": 1440}],
[677780, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 22, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[678931, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[20, 22]]}, { 
    "frame_type": "padding"}]}],
[678931, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 56443}],
[678931, 0, "transport", "datagram_sent", { "byte_length": 55}],
[730725, 0, "transport", "datagram_received", { "byte_length": 1440}],
[730725, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 23, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[730725, 0, "recovery", "metrics_updated", {"cwnd": 20442,"bytes_in_flight": 0,"smoothed_rtt": 55861,"min_rtt": 51794,"latest_rtt": 51794}],
[731823, 0, "transport", "spin_bit_updated", { "state": true }],
[731823, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[22, 23]]}, { 
    "frame_type": "padding"}]}],
[731823, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55861}],
[731823, 0, "transport", "datagram_sent", { "byte_length": 55}],
[781074, 0, "transport", "datagram_received", { "byte_length": 1440}],
[781074, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 24, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[782208, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[22, 24]]}, { 
    "frame_type": "padding"}]}],
[782208, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55861}],
[782208, 0, "transport", "datagram_sent", { "byte_length": 55}],
[834044, 0, "transport", "datagram_received", { "byte_length": 1440}],
[834044, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 25, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[834044, 0, "recovery", "metrics_updated", {"cwnd": 20520,"bytes_in_flight": 0,"smoothed_rtt": 55357,"latest_rtt": 51836}],
[835165, 0, "transport", "spin_bit_updated", { "state": false }],
[835165, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[24, 25]]}, { 
    "frame_type": "padding"}]}],
[835165, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55357}],
[835165, 0, "transport", "datagram_sent", { "byte_length": 55}],
[884972, 0, "transport", "datagram_received", { "byte_length": 1440}],
[884972, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 26, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[886106, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[24, 26]]}, { 
    "frame_type": "padding"}]}],
[886106, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55357}],
[886106, 0, "transport", "datagram_sent", { "byte_length": 55}],
[937768, 0, "transport", "datagram_received", { "byte_length": 1440}],
[937768, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 27, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[937768, 0, "recovery", "metrics_updated", {"cwnd": 20559,"bytes_in_flight": 55,"smoothed_rtt": 60012,"latest_rtt": 92603}],
[938890, 0, "transport", "spin_bit_updated", { "state": true }],
[938890, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[26, 27]]}, { 
    "frame_type": "padding"}]}],
[938890, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 60012}],
[938890, 0, "transport", "datagram_sent", { "byte_length": 55}],
[988861, 0, "transport", "datagram_received", { "byte_length": 1440}],
[988861, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 28, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[988861, 0, "recovery", "metrics_updated", {"cwnd": 20598,"bytes_in_flight": 55,"smoothed_rtt": 64104,"latest_rtt": 92755}],
[989981, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[26, 28]]}, { 
    "frame_type": "padding"}]}],
[989981, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 64104}],
[989981, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1040816, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1040816, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 29, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[20, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1040816, 0, "recovery", "metrics_updated", {"cwnd": 20637,"bytes_in_flight": 55,"smoothed_rtt": 67581,"latest_rtt": 91926}],
[1041975, 0, "transport", "spin_bit_updated", { "state": false }],
[1041975, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[28, 29]]}, { 
    "frame_type": "padding"}]}],
[1041975, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 67581}],
[1041975, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1092828, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1092828, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 30, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[21, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1092828, 0, "recovery", "metrics_updated", {"cwnd": 20676,"bytes_in_flight": 55,"smoothed_rtt": 70739,"latest_rtt": 92847}],
[1093949, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[28, 30]]}, { 
    "frame_type": "padding"}]}],
[1093949, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 70739}],
[1093949, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1144196, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1144196, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 31, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[22, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1144196, 0, "recovery", "metrics_updated", {"cwnd": 20715,"bytes_in_flight": 55,"smoothed_rtt": 73424,"latest_rtt": 92221}],
[1145335, 0, "transport", "spin_bit_updated", { "state": true }],
[1145335, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[30, 31]]}, { 
    "frame_type": "padding"}]}],
[1145335, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 73424}],
[1145335, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1196659, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1196659, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 32, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1196659, 0, "recovery", "metrics_updated", {"cwnd": 20754,"bytes_in_flight": 55,"smoothed_rtt": 75834,"latest_rtt": 92710}],
[1197825, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[30, 32]]}, { 
    "frame_type": "padding"}]}],
[1197825, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75834}],
[1197825, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1247338, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1247338, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 33, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[24, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1247338, 0, "recovery", "metrics_updated", {"cwnd": 20793,"bytes_in_flight": 55,"smoothed_rtt": 77855,"latest_rtt": 92003}],
[1248453, 0, "transport", "spin_bit_updated", { "state": false }],
[1248453, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[32, 33]]}, { 
    "frame_type": "padding"}]}],
[1248453, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 77855}],
[1248453, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1299888, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1299888, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 34, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1299888, 0, "recovery", "metrics_updated", {"cwnd": 20832,"bytes_in_flight": 55,"smoothed_rtt": 79631,"latest_rtt": 92063}],
[1301004, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[32, 34]]}, { 
    "frame_type": "padding"}]}],
[1301004, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 79631}],
[1301004, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1351218, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1351218, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 35, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[26, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1351218, 0, "recovery", "metrics_updated", {"cwnd": 20871,"bytes_in_flight": 55,"smoothed_rtt": 81272,"latest_rtt": 92765}],
[1352364, 0, "transport", "spin_bit_updated", { "state": true }],
[1352364, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[34, 35]]}, { 
    "frame_type": "padding"}]}],
[1352364, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 81272}],
[1352364, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1403280, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1403280, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 36, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[27, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1403280, 0, "recovery", "metrics_updated", {"cwnd": 20910,"bytes_in_flight": 55,"smoothed_rtt": 82647,"latest_rtt": 92276}],
[1404384, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[34, 36]]}, { 
    "frame_type": "padding"}]}],
[1404384, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 82647}],
[1404384, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1454340, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1454340, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 37, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[28, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1454340, 0, "recovery", "metrics_updated", {"cwnd": 20949,"bytes_in_flight": 55,"smoothed_rtt": 83813,"latest_rtt": 91976}],
[1455445, 0, "transport", "spin_bit_updated", { "state": false }],
[1455445, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[36, 37]]}, { 
    "frame_type": "padding"}]}],
[1455445, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 83813}],
[1455445, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1507027, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1507027, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 38, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[29, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1507027, 0, "recovery", "metrics_updated", {"cwnd": 20988,"bytes_in_flight": 55,"smoothed_rtt": 84916,"latest_rtt": 92643}],
[1508192, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[36, 38]]}, { 
    "frame_type": "padding"}]}],
[1508192, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84916}],
[1508192, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1558043, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1558043, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 39, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[30, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1558043, 0, "recovery", "metrics_updated", {"cwnd": 21027,"bytes_in_flight": 55,"smoothed_rtt": 85876,"latest_rtt": 92598}],
[1559151, 0, "transport", "spin_bit_updated", { "state": true }],
[1559151, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[38, 39]]}, { 
    "frame_type": "padding"}]}],
[1559151, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 85876}],
[1559151, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1610479, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1610479, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 40, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1610479, 0, "recovery", "metrics_updated", {"cwnd": 21066,"bytes_in_flight": 55,"smoothed_rtt": 86677,"latest_rtt": 92287}],
[1611588, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[38, 40]]}, { 
    "frame_type": "padding"}]}],
[1611588, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 86677}],
[1611588, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1661038, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1661038, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 41, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[32, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1661038, 0, "recovery", "metrics_updated", {"cwnd": 21105,"bytes_in_flight": 55,"smoothed_rtt": 87328,"latest_rtt": 91887}],
[1662192, 0, "transport", "spin_bit_updated", { "state": false }],
[1662192, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[40, 41]]}, { 
    "frame_type": "padding"}]}],
[1662192, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 87328}],
[1662192, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1713896, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1713896, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 42, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1713896, 0, "recovery", "metrics_updated", {"cwnd": 21144,"bytes_in_flight": 55,"smoothed_rtt": 87950,"latest_rtt": 92308}],
[1715025, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[40, 42]]}, { 
    "frame_type": "padding"}]}],
[1715025, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 87950}],
[1715025, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1764594, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1764594, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 43, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[34, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1764594, 0, "recovery", "metrics_updated", {"cwnd": 21183,"bytes_in_flight": 55,"smoothed_rtt": 88506,"latest_rtt": 92402}],
[1765697, 0, "transport", "spin_bit_updated", { "state": true }],
[1765697, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[42, 43]]}, { 
    "frame_type": "padding"}]}],
[1765697, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88506}],
[1765697, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1817291, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1817291, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 44, "dcid": "361fe5afe42dab38", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[35, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1817291, 0, "recovery", "metrics_updated", {"cwnd": 21222,"bytes_in_flight": 55,"smoothed_rtt": 88976,"latest_rtt": 92266}],
[1818449, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[42, 44]]}, { 
    "frame_type": "padding"}]}],
[1818449, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88976}],
[1818449, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1867550, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1867550, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 45, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1867550, 0, "recovery", "metrics_updated", {"cwnd": 21261,"bytes_in_flight": 55,"smoothed_rtt": 89335,"latest_rtt": 91853}],
[1868660, 0, "transport", "spin_bit_updated", { "state": false }],
[1868660, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[44, 45]]}, { 
    "frame_type": "padding"}]}],
[1868660, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 89335}],
[1868660, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1920331, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1920331, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 46, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[37, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1920331, 0, "recovery", "metrics_updated", {"cwnd": 21300,"bytes_in_flight": 55,"smoothed_rtt": 89653,"latest_rtt": 91882}],
[1921618, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 160, "acked_ranges": [[44, 46]]}, { 
    "frame_type": "padding"}]}],
[1921618, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 89653}],
[1921618, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1971457, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1971457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 47, "dcid": "361fe5afe42dab38", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[38, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1971457, 0, "recovery", "metrics_updated", {"cwnd": 21339,"bytes_in_flight": 55,"smoothed_rtt": 90046,"latest_rtt": 92797}],
[1972590, 0, "transport", "spin_bit_updated", { "state": true }],
[1972590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[46, 47]]}, { 
    "frame_type": "padding"}]}],
[1972590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 90046}],
[1972590, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2024217, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2024217, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 48, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[39, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2024217, 0, "recovery", "metrics_updated", {"cwnd": 21378,"bytes_in_flight": 55,"smoothed_rtt": 90365,"latest_rtt": 92599}],
[2025367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[46, 48]]}, { 
    "frame_type": "padding"}]}],
[2025367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 90365}],
[2025367, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2053557, 0, "transport", "datagram_received", { "byte_length": 41}],
[2053557, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 49, "dcid": "361fe5afe42dab38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 114, "acked_ranges": [[40, 41]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2053569, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2053557, 0, "recovery", "metrics_updated", {"cwnd": 21417,"bytes_in_flight": 55,"smoothed_rtt": 87940,"latest_rtt": 70967}],
[2053581, 0, "transport", "spin_bit_updated", { "state": false }],
[2053581, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 43 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2053581, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2053609, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 0, max sp delay = 52703, dg-coal: 1.022222"}]]}]}