{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e439a060cc736596","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "727991139150"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.13", "port_v4":6055}, "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": 218, "version": "00000001", "payload_length": 1130, "dcid": "e439a060cc736596", "token": "883eda0452071ea76fe600dd23e93c6a1d8f25aa97071208a34fb2c99c1c50393cd4322c5dac4c7811e438e6bc2cab5a23852d02" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[609, 0, "transport", "datagram_received", { "byte_length": 1220}],
[609, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 219, "payload_length": 1130, "dcid": "e439a060cc736596", "token": "883eda0452071ea76fe600dd23e93c6a1d8f25aa97071208a34fb2c99c1c50393cd4322c5dac4c7811e438e6bc2cab5a23852d02" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 465}]}],
[619, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[622, 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}],
[628, 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": "a80ef4167886d11e",
    "original_connection_id": "00c23e231e3330d7",
    "retry_connection_id": "e439a060cc736596",
    "stateless_reset_token": "766bea782ff3f465fb44dd277263dff0",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[883, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 106553, "payload_length": 100, "scid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 34, "acked_ranges": [[218, 219]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[883, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[883, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[897, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[883, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 161}]}],
[883, 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": "ef41f10433d6d960a8c026f3c4e39278c7be2884d4f8b6f463220e0a63e5cf05f47108ed64370006077d3d4237f9579772d8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c6c723f3a3181809", "reset_token": "ec06f7b54700c5c76d761e5b90687718"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f314f103e6472362", "reset_token": "0792088e4415ef352f3a4ff1c323b074"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "1bb9de368e00f3fa", "reset_token": "fd2516d0bc5707d95af26e537dbe85a9"}, { 
    "frame_type": "padding"}]}],
[883, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[883, 0, "transport", "datagram_sent", { "byte_length": 642}],
[883, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[883, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[883, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[250884, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 106553,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 106553,
        "packet_size" : 122}}],
[250884, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 106554, "payload_length": 145, "scid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31284, "acked_ranges": [[218, 219]]}]}],
[250884, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3411}],
[250884, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[250884, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4480}],
[250884, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[518238, 0, "transport", "datagram_received", { "byte_length": 1220}],
[518238, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 102, "packet_number": 220, "payload_length": 12, "dcid": "a80ef4167886d11e", "token": "883eda0452071ea76fe600dd23e93c6a1d8f25aa97071208a34fb2c99c1c50393cd4322c5dac4c7811e438e6bc2cab5a23852d02" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[106553, 106554]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[518238, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 221, "payload_length": 63, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[518340, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[518238, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1018, "packet_number": 222, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[518238, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 9369}],
[518238, 0, "recovery", "metrics_updated", {"cwnd": 41065,"pacing_rate": 1375218,"bytes_in_flight": 0,"smoothed_rtt": 298604,"min_rtt": 267354,"latest_rtt": 517355,"app_limited": 1}],
[518359, 0, "transport", "datagram_received", { "byte_length": 1252}],
[518359, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 223, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[518365, 0, "transport", "spin_bit_updated", { "state": true }],
[518365, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 4, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[518365, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 298604}],
[518365, 0, "transport", "datagram_sent", { "byte_length": 55}],
[601437, 0, "transport", "datagram_received", { "byte_length": 1252}],
[601437, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 224, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[601437, 0, "recovery", "metrics_updated", {"pacing_rate": 1511487,"bytes_in_flight": 0,"smoothed_rtt": 271662,"min_rtt": 83072,"latest_rtt": 83072}],
[601464, 0, "transport", "datagram_received", { "byte_length": 1332}],
[601464, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 225, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[601676, 0, "transport", "spin_bit_updated", { "state": false }],
[601676, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 26, "acked_ranges": [[223, 225]]}, { 
    "frame_type": "padding"}]}],
[601676, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 271662}],
[601676, 0, "transport", "datagram_sent", { "byte_length": 55}],
[656160, 0, "transport", "datagram_received", { "byte_length": 1332}],
[656160, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 226, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[3, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[656160, 0, "recovery", "metrics_updated", {"pacing_rate": 1679406,"bytes_in_flight": 0,"smoothed_rtt": 244514,"min_rtt": 54484,"latest_rtt": 54484}],
[656177, 0, "transport", "datagram_received", { "byte_length": 1412}],
[656177, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 227, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[656211, 0, "transport", "spin_bit_updated", { "state": true }],
[656211, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[225, 227]]}, { 
    "frame_type": "padding"}]}],
[656211, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 244514}],
[656211, 0, "transport", "datagram_sent", { "byte_length": 55}],
[707440, 0, "transport", "datagram_received", { "byte_length": 1440}],
[707440, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[709006, 0, "transport", "spin_bit_updated", { "state": false }],
[709006, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[225, 228]]}, { 
    "frame_type": "padding"}]}],
[709006, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 244514}],
[709006, 0, "transport", "datagram_sent", { "byte_length": 55}],
[758244, 0, "transport", "datagram_received", { "byte_length": 1412}],
[758244, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 229, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[4, 4]], "ect0": 5, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[758244, 0, "recovery", "metrics_updated", {"pacing_rate": 1821218,"bytes_in_flight": 55,"smoothed_rtt": 225453,"latest_rtt": 92033}],
[759442, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "padding"}]}],
[759442, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 225453}],
[759442, 0, "transport", "datagram_sent", { "byte_length": 55}],
[809443, 0, "transport", "datagram_received", { "byte_length": 1440}],
[809443, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[5, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[809443, 0, "recovery", "metrics_updated", {"pacing_rate": 2017474,"bytes_in_flight": 0,"smoothed_rtt": 203521,"min_rtt": 50001,"latest_rtt": 50001}],
[810550, 0, "transport", "spin_bit_updated", { "state": true }],
[810550, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[810550, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 203521}],
[810550, 0, "transport", "datagram_sent", { "byte_length": 55}],
[860641, 0, "transport", "datagram_received", { "byte_length": 1440}],
[860641, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[860641, 0, "recovery", "metrics_updated", {"pacing_rate": 2227350,"bytes_in_flight": 0,"smoothed_rtt": 184342,"latest_rtt": 50091}],
[861787, 0, "transport", "spin_bit_updated", { "state": false }],
[861787, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[861787, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 184342}],
[861787, 0, "transport", "datagram_sent", { "byte_length": 55}],
[911749, 0, "transport", "datagram_received", { "byte_length": 1440}],
[911749, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[911749, 0, "recovery", "metrics_updated", {"pacing_rate": 2450780,"bytes_in_flight": 0,"smoothed_rtt": 167544,"min_rtt": 49962,"latest_rtt": 49962}],
[912860, 0, "transport", "spin_bit_updated", { "state": true }],
[912860, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[912860, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 167544}],
[912860, 0, "transport", "datagram_sent", { "byte_length": 55}],
[962774, 0, "transport", "datagram_received", { "byte_length": 1440}],
[962774, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[962774, 0, "recovery", "metrics_updated", {"pacing_rate": 2686744,"bytes_in_flight": 0,"smoothed_rtt": 152840,"min_rtt": 49914,"latest_rtt": 49914}],
[963967, 0, "transport", "spin_bit_updated", { "state": false }],
[963967, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[963967, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 152840}],
[963967, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1013987, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1013987, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1013987, 0, "recovery", "metrics_updated", {"pacing_rate": 2933001,"bytes_in_flight": 0,"smoothed_rtt": 139987,"latest_rtt": 50020}],
[1015089, 0, "transport", "spin_bit_updated", { "state": true }],
[1015089, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[1015089, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 139987}],
[1015089, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1064959, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1064959, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1064959, 0, "recovery", "metrics_updated", {"pacing_rate": 3189599,"bytes_in_flight": 0,"smoothed_rtt": 128722,"min_rtt": 49870,"latest_rtt": 49870}],
[1066094, 0, "transport", "spin_bit_updated", { "state": false }],
[1066094, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[1066094, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 128722}],
[1066094, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1116053, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1116053, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1116053, 0, "recovery", "metrics_updated", {"pacing_rate": 3454385,"bytes_in_flight": 0,"smoothed_rtt": 118876,"latest_rtt": 49959}],
[1117166, 0, "transport", "spin_bit_updated", { "state": true }],
[1117166, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[1117166, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 118876}],
[1117166, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1167457, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1167457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1167457, 0, "recovery", "metrics_updated", {"pacing_rate": 3721871,"bytes_in_flight": 0,"smoothed_rtt": 110302,"latest_rtt": 50291}],
[1168623, 0, "transport", "spin_bit_updated", { "state": false }],
[1168623, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[1168623, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 110302}],
[1168623, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1217553, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1217553, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1218660, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[236, 238]]}, { 
    "frame_type": "padding"}]}],
[1218660, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 110302}],
[1218660, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1269003, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1269003, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[14, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1269003, 0, "recovery", "metrics_updated", {"pacing_rate": 3993218,"bytes_in_flight": 0,"smoothed_rtt": 102807,"latest_rtt": 50343}],
[1270106, 0, "transport", "spin_bit_updated", { "state": true }],
[1270106, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[1270106, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 102807}],
[1270106, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1320732, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1320732, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1320732, 0, "recovery", "metrics_updated", {"pacing_rate": 4263577,"bytes_in_flight": 0,"smoothed_rtt": 96284,"latest_rtt": 50626}],
[1321877, 0, "transport", "spin_bit_updated", { "state": false }],
[1321877, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[1321877, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 96284}],
[1321877, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1371771, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1371771, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1371771, 0, "recovery", "metrics_updated", {"pacing_rate": 4537957,"bytes_in_flight": 0,"smoothed_rtt": 90485,"latest_rtt": 49894}],
[1372864, 0, "transport", "spin_bit_updated", { "state": true }],
[1372864, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[1372864, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 90485}],
[1372864, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1422671, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1422671, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1422671, 0, "recovery", "metrics_updated", {"pacing_rate": 4808493,"bytes_in_flight": 0,"smoothed_rtt": 85400,"min_rtt": 49807,"latest_rtt": 49807}],
[1423816, 0, "transport", "spin_bit_updated", { "state": false }],
[1423816, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[1423816, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 85400}],
[1423816, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1473814, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1473814, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1473814, 0, "recovery", "metrics_updated", {"pacing_rate": 5069306,"bytes_in_flight": 0,"smoothed_rtt": 80974,"latest_rtt": 49998}],
[1475035, 0, "transport", "spin_bit_updated", { "state": true }],
[1475035, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 152, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[1475035, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 80974}],
[1475035, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1526197, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1526197, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1526197, 0, "recovery", "metrics_updated", {"pacing_rate": 5314079,"bytes_in_flight": 0,"smoothed_rtt": 77247,"latest_rtt": 51162}],
[1527336, 0, "transport", "spin_bit_updated", { "state": false }],
[1527336, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[1527336, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 77247}],
[1527336, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1577274, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1577274, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1577274, 0, "recovery", "metrics_updated", {"pacing_rate": 5559962,"bytes_in_flight": 0,"smoothed_rtt": 73833,"latest_rtt": 49938}],
[1578475, 0, "transport", "spin_bit_updated", { "state": true }],
[1578475, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 150, "acked_ranges": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[1578475, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73833}],
[1578475, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1628390, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1628390, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1628390, 0, "recovery", "metrics_updated", {"pacing_rate": 5795275,"bytes_in_flight": 0,"smoothed_rtt": 70843,"latest_rtt": 49915}],
[1629505, 0, "transport", "spin_bit_updated", { "state": false }],
[1629505, 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": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1629505, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 70843}],
[1629505, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1679630, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1679630, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1679630, 0, "recovery", "metrics_updated", {"pacing_rate": 6014300,"bytes_in_flight": 0,"smoothed_rtt": 68253,"latest_rtt": 50125}],
[1680795, 0, "transport", "spin_bit_updated", { "state": true }],
[1680795, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[1680795, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 68253}],
[1680795, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1731004, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1731004, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1731004, 0, "recovery", "metrics_updated", {"pacing_rate": 6220813,"bytes_in_flight": 0,"smoothed_rtt": 65997,"latest_rtt": 50209}],
[1732206, 0, "transport", "spin_bit_updated", { "state": false }],
[1732206, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 150, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[1732206, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 65997}],
[1732206, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1782342, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1782342, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1782342, 0, "recovery", "metrics_updated", {"pacing_rate": 6413943,"bytes_in_flight": 0,"smoothed_rtt": 64014,"latest_rtt": 50136}],
[1783606, 0, "transport", "spin_bit_updated", { "state": true }],
[1783606, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 158, "acked_ranges": [[248, 249]]}, { 
    "frame_type": "padding"}]}],
[1783606, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 64014}],
[1783606, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1833549, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1833549, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1833549, 0, "recovery", "metrics_updated", {"pacing_rate": 6593505,"bytes_in_flight": 0,"smoothed_rtt": 62255,"latest_rtt": 49943}],
[1834699, 0, "transport", "spin_bit_updated", { "state": false }],
[1834699, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[1834699, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 62255}],
[1834699, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1884690, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1884690, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1884690, 0, "recovery", "metrics_updated", {"pacing_rate": 6760045,"bytes_in_flight": 0,"smoothed_rtt": 60722,"latest_rtt": 49991}],
[1885781, 0, "transport", "spin_bit_updated", { "state": true }],
[1885781, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[1885781, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60722}],
[1885781, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1935660, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1935660, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1935660, 0, "recovery", "metrics_updated", {"pacing_rate": 6914856,"bytes_in_flight": 0,"smoothed_rtt": 59366,"latest_rtt": 49879}],
[1936801, 0, "transport", "spin_bit_updated", { "state": false }],
[1936801, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[1936801, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 59366}],
[1936801, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1986756, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1986756, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1986756, 0, "recovery", "metrics_updated", {"pacing_rate": 7055721,"bytes_in_flight": 0,"smoothed_rtt": 58189,"latest_rtt": 49955}],
[1987864, 0, "transport", "spin_bit_updated", { "state": true }],
[1987864, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[1987864, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58189}],
[1987864, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2037662, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2037662, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 254, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2037662, 0, "recovery", "metrics_updated", {"pacing_rate": 7184868,"bytes_in_flight": 0,"smoothed_rtt": 57140,"min_rtt": 49798,"latest_rtt": 49798}],
[2038779, 0, "transport", "spin_bit_updated", { "state": false }],
[2038779, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "padding"}]}],
[2038779, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57140}],
[2038779, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2088633, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2088633, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2088633, 0, "recovery", "metrics_updated", {"pacing_rate": 7300681,"bytes_in_flight": 0,"smoothed_rtt": 56229,"latest_rtt": 49854}],
[2089734, 0, "transport", "spin_bit_updated", { "state": true }],
[2089734, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[254, 255]]}, { 
    "frame_type": "padding"}]}],
[2089734, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56229}],
[2089734, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2139801, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2139801, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 256, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2139801, 0, "recovery", "metrics_updated", {"pacing_rate": 7401634,"bytes_in_flight": 0,"smoothed_rtt": 55458,"latest_rtt": 50067}],
[2140925, 0, "transport", "spin_bit_updated", { "state": false }],
[2140925, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[255, 256]]}, { 
    "frame_type": "padding"}]}],
[2140925, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55458}],
[2140925, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2193692, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2193692, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[33, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2193692, 0, "recovery", "metrics_updated", {"pacing_rate": 7448450,"bytes_in_flight": 0,"smoothed_rtt": 55121,"latest_rtt": 52767}],
[2194829, 0, "transport", "spin_bit_updated", { "state": true }],
[2194829, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[2194829, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55121}],
[2194829, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2244770, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2244770, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 258, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[34, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2244770, 0, "recovery", "metrics_updated", {"pacing_rate": 7534229,"bytes_in_flight": 0,"smoothed_rtt": 54473,"latest_rtt": 49941}],
[2245978, 0, "transport", "spin_bit_updated", { "state": false }],
[2245978, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 151, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "padding"}]}],
[2245978, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 54473}],
[2245978, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2296008, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2296008, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2296008, 0, "recovery", "metrics_updated", {"pacing_rate": 7612152,"bytes_in_flight": 0,"smoothed_rtt": 53917,"latest_rtt": 50030}],
[2297125, 0, "transport", "spin_bit_updated", { "state": true }],
[2297125, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[258, 259]]}, { 
    "frame_type": "padding"}]}],
[2297125, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 53917}],
[2297125, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2346358, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2346358, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "a80ef4167886d11e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2347501, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[258, 260]]}, { 
    "frame_type": "padding"}]}],
[2347501, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 53917}],
[2347501, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2397234, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2397234, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[36, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2397234, 0, "recovery", "metrics_updated", {"pacing_rate": 7026252,"bytes_in_flight": 55,"smoothed_rtt": 58441,"latest_rtt": 90109}],
[2398234, 0, "transport", "spin_bit_updated", { "state": false }],
[2398234, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[2398234, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 58441}],
[2398234, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2448425, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2448425, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 262, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[37, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2448425, 0, "recovery", "metrics_updated", {"pacing_rate": 7149969,"bytes_in_flight": 0,"smoothed_rtt": 57409,"latest_rtt": 50191}],
[2449489, 0, "transport", "spin_bit_updated", { "state": true }],
[2449489, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 133, "acked_ranges": [[261, 262]]}, { 
    "frame_type": "padding"}]}],
[2449489, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57409}],
[2449489, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2499342, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2499342, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "a80ef4167886d11e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[39, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2499342, 0, "recovery", "metrics_updated", {"pacing_rate": 7269135,"bytes_in_flight": 0,"smoothed_rtt": 56464,"latest_rtt": 49853}],
[2500465, 0, "transport", "spin_bit_updated", { "state": false }],
[2500465, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[262, 263]]}, { 
    "frame_type": "padding"}]}],
[2500465, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56464}],
[2500465, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2529250, 0, "transport", "datagram_received", { "byte_length": 32}],
[2529250, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 264, "dcid": "a80ef4167886d11e" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2529258, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2529265, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 41 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2529265, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2529299, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 1, max sp delay = 517355, dg-coal: 1.023256"}]]}]}
