{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "01d6c615c3e66bb7","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1470087899165"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.203.196.182", "port_v4":43571}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 200, "version": "00000001", "payload_length": 1130, "dcid": "01d6c615c3e66bb7", "token": "9b32f257642d4a3e10a691a817ef43b3a46cfab09eedc7e0ed4281311a15563066177743e231c1d0adf9460d573ce96d0ab31662" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 322}, { 
    "frame_type": "ping"}]}],
[132, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[136, 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,
    "3d7e9f0bca12fea6": ""}],
[174, 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": "9333e74acb006a13",
    "original_connection_id": "dd18c1697ec58617",
    "retry_connection_id": "01d6c615c3e66bb7",
    "stateless_reset_token": "4c6fc522bbc1b7fc29754e99bf85a5f3",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1750, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 94704, "payload_length": 101, "scid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[200, 200]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1750, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[1750, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1784, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1750, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 161}]}],
[1750, 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": "d91433e1f298144d8bbc9a447da29d0f816a8928d96aa8330756602bb9f8cbfc5e4a8f5d5d6530cde8759191c1388c24f3b2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9cac872550a75388", "reset_token": "4e22e2e730e8a40164578eb295c94d17"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "275d6ace9f3f4592", "reset_token": "f3aab92e6bca66cf818b0efafffaa778"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "27170824c3405d3e", "reset_token": "53ce0b3eaf5b16530ddeeff22c7a6e52"}, { 
    "frame_type": "padding"}]}],
[1750, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[1750, 0, "transport", "datagram_sent", { "byte_length": 642}],
[1750, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1750, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[1750, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[21624, 0, "transport", "datagram_received", { "byte_length": 1252}],
[21624, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[21632, 0, "transport", "datagram_received", { "byte_length": 1220}],
[21632, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 202, "payload_length": 11, "dcid": "9333e74acb006a13", "token": "9b32f257642d4a3e10a691a817ef43b3a46cfab09eedc7e0ed4281311a15563066177743e231c1d0adf9460d573ce96d0ab31662" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[94704, 94704]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[21632, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 203, "payload_length": 63, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[21705, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[21632, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 204, "dcid": "9333e74acb006a13", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[21632, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 3625615,"bytes_in_flight": 0,"smoothed_rtt": 21048,"min_rtt": 19882,"latest_rtt": 19882,"app_limited": 1}],
[21720, 0, "transport", "datagram_received", { "byte_length": 1252}],
[21720, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 201, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[21720, 0, "transport", "spin_bit_updated", { "state": true }],
[21720, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 11, "acked_ranges": [[204, 204], [201, 201]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 4970, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[21720, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 21048}],
[21720, 0, "transport", "datagram_sent", { "byte_length": 55}],
[24076, 0, "transport", "datagram_received", { "byte_length": 1332}],
[24076, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 205, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[25153, 0, "transport", "spin_bit_updated", { "state": false }],
[25153, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 134, "acked_ranges": [[204, 205], [201, 201]]}, { 
    "frame_type": "padding"}]}],
[25153, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 21048}],
[25153, 0, "transport", "datagram_sent", { "byte_length": 55}],
[27048, 0, "transport", "datagram_received", { "byte_length": 1412}],
[27048, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 206, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[28157, 0, "transport", "datagram_received", { "byte_length": 37}],
[28157, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 207, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}]}],
[28157, 0, "recovery", "metrics_updated", {"cwnd": 18724,"bytes_in_flight": 0,"smoothed_rtt": 18792,"min_rtt": 3004,"latest_rtt": 3004}],
[28170, 0, "transport", "spin_bit_updated", { "state": true }],
[28170, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[206, 207]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 2, "max_ack_delay": 1000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[28170, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 18792}],
[28170, 0, "transport", "datagram_sent", { "byte_length": 55}],
[30074, 0, "transport", "datagram_received", { "byte_length": 1440}],
[30074, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 208, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[31155, 0, "transport", "spin_bit_updated", { "state": false }],
[31155, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[206, 208]]}, { 
    "frame_type": "padding"}]}],
[31155, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 18792}],
[31155, 0, "transport", "datagram_sent", { "byte_length": 55}],
[32017, 0, "transport", "datagram_received", { "byte_length": 37}],
[32017, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 209, "dcid": "9333e74acb006a13" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[4, 4]], "ect0": 5, "ect1": 0, "ce": 0}]}],
[32017, 0, "recovery", "metrics_updated", {"cwnd": 18763,"bytes_in_flight": 55,"smoothed_rtt": 16923,"latest_rtt": 3847}],
[271933, 0, "transport", "datagram_received", { "byte_length": 40}],
[271933, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 210, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 932, "acked_ranges": [[4, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "retire_connection_id", "sequence_number": 0}]}],
[271933, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 16923}],
[271962, 0, "transport", "datagram_received", { "byte_length": 1440}],
[271962, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 211, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[271969, 0, "transport", "spin_bit_updated", { "state": true }],
[271969, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[208, 211]]}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "d2d35d17b81c6edb", "reset_token": "416f590e1061c67acc12ec7d91c64dfd"}, { 
    "frame_type": "padding"}]}],
[271969, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 16923}],
[271969, 0, "transport", "datagram_sent", { "byte_length": 55}],
[275842, 0, "transport", "datagram_received", { "byte_length": 37}],
[275842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 212, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}]}],
[275842, 0, "recovery", "metrics_updated", {"cwnd": 18802,"bytes_in_flight": 0,"smoothed_rtt": 15291,"latest_rtt": 3873}],
[275888, 0, "transport", "spin_bit_updated", { "state": false }],
[275888, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 2, "packet_tolerance": 3, "max_ack_delay": 5186, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[275888, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 15291}],
[275888, 0, "transport", "datagram_sent", { "byte_length": 55}],
[282985, 0, "transport", "datagram_received", { "byte_length": 37}],
[282985, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 213, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 20, "acked_ranges": [[6, 7]], "ect0": 8, "ect1": 0, "ce": 0}]}],
[282985, 0, "recovery", "metrics_updated", {"cwnd": 18841,"bytes_in_flight": 0,"smoothed_rtt": 14266,"latest_rtt": 7097}],
[328880, 0, "transport", "datagram_received", { "byte_length": 1440}],
[328880, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 214, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[328908, 0, "transport", "spin_bit_updated", { "state": true }],
[328908, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[211, 214]]}, { 
    "frame_type": "padding"}]}],
[328908, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 14266}],
[328908, 0, "transport", "datagram_sent", { "byte_length": 55}],
[382003, 0, "transport", "datagram_received", { "byte_length": 1440}],
[382003, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 215, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[382003, 0, "recovery", "metrics_updated", {"cwnd": 18880,"bytes_in_flight": 0,"smoothed_rtt": 17869,"latest_rtt": 43095}],
[382031, 0, "transport", "spin_bit_updated", { "state": false }],
[382031, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 3, "packet_tolerance": 3, "max_ack_delay": 2216, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[382031, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 17869}],
[382031, 0, "transport", "datagram_sent", { "byte_length": 55}],
[383137, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[214, 215]]}, { 
    "frame_type": "padding"}]}],
[383137, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 17869}],
[383137, 0, "transport", "datagram_sent", { "byte_length": 55}],
[386119, 0, "transport", "datagram_received", { "byte_length": 37}],
[386119, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 216, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}]}],
[386119, 0, "recovery", "metrics_updated", {"cwnd": 18958,"bytes_in_flight": 0,"smoothed_rtt": 16008,"min_rtt": 2982,"latest_rtt": 2982}],
[435458, 0, "transport", "datagram_received", { "byte_length": 1440}],
[435458, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 217, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[435678, 0, "transport", "spin_bit_updated", { "state": true }],
[435678, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 27, "acked_ranges": [[215, 217]]}, { 
    "frame_type": "padding"}]}],
[435678, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 16008}],
[435678, 0, "transport", "datagram_sent", { "byte_length": 55}],
[488704, 0, "transport", "datagram_received", { "byte_length": 1440}],
[488704, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 218, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[488704, 0, "recovery", "metrics_updated", {"cwnd": 18997,"bytes_in_flight": 0,"smoothed_rtt": 19385,"latest_rtt": 43026}],
[489822, 0, "transport", "spin_bit_updated", { "state": false }],
[489822, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[217, 218]]}, { 
    "frame_type": "padding"}]}],
[489822, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 19385}],
[489822, 0, "transport", "datagram_sent", { "byte_length": 55}],
[541818, 0, "transport", "datagram_received", { "byte_length": 1440}],
[541818, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 219, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[541818, 0, "recovery", "metrics_updated", {"cwnd": 19036,"bytes_in_flight": 0,"smoothed_rtt": 22211,"latest_rtt": 41996}],
[542938, 0, "transport", "spin_bit_updated", { "state": true }],
[542938, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[218, 219]]}, { 
    "frame_type": "padding"}]}],
[542938, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 22211}],
[542938, 0, "transport", "datagram_sent", { "byte_length": 55}],
[595676, 0, "transport", "datagram_received", { "byte_length": 1440}],
[595676, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 220, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[595676, 0, "recovery", "metrics_updated", {"cwnd": 19075,"bytes_in_flight": 0,"smoothed_rtt": 24776,"latest_rtt": 42738}],
[596790, 0, "transport", "spin_bit_updated", { "state": false }],
[596790, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[219, 220]]}, { 
    "frame_type": "padding"}]}],
[596790, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 24776}],
[596790, 0, "transport", "datagram_sent", { "byte_length": 55}],
[649022, 0, "transport", "datagram_received", { "byte_length": 1440}],
[649022, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 221, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[649022, 0, "recovery", "metrics_updated", {"cwnd": 19114,"bytes_in_flight": 0,"smoothed_rtt": 26958,"latest_rtt": 42232}],
[650178, 0, "transport", "spin_bit_updated", { "state": true }],
[650178, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[220, 221]]}, { 
    "frame_type": "padding"}]}],
[650178, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 26958}],
[650178, 0, "transport", "datagram_sent", { "byte_length": 55}],
[702548, 0, "transport", "datagram_received", { "byte_length": 1440}],
[702548, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[702548, 0, "recovery", "metrics_updated", {"cwnd": 19153,"bytes_in_flight": 0,"smoothed_rtt": 28884,"latest_rtt": 42370}],
[703688, 0, "transport", "spin_bit_updated", { "state": false }],
[703688, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[221, 222]]}, { 
    "frame_type": "padding"}]}],
[703688, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 28884}],
[703688, 0, "transport", "datagram_sent", { "byte_length": 55}],
[756276, 0, "transport", "datagram_received", { "byte_length": 1440}],
[756276, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 223, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[756276, 0, "recovery", "metrics_updated", {"cwnd": 19192,"bytes_in_flight": 0,"smoothed_rtt": 30597,"latest_rtt": 42588}],
[757390, 0, "transport", "spin_bit_updated", { "state": true }],
[757390, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "padding"}]}],
[757390, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 30597}],
[757390, 0, "transport", "datagram_sent", { "byte_length": 55}],
[809859, 0, "transport", "datagram_received", { "byte_length": 1440}],
[809859, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 224, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[809859, 0, "recovery", "metrics_updated", {"cwnd": 19231,"bytes_in_flight": 0,"smoothed_rtt": 32081,"latest_rtt": 42469}],
[810965, 0, "transport", "spin_bit_updated", { "state": false }],
[810965, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "padding"}]}],
[810965, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 32081}],
[810965, 0, "transport", "datagram_sent", { "byte_length": 55}],
[863810, 0, "transport", "datagram_received", { "byte_length": 1440}],
[863810, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[863810, 0, "recovery", "metrics_updated", {"cwnd": 19270,"bytes_in_flight": 0,"smoothed_rtt": 33426,"latest_rtt": 42845}],
[864972, 0, "transport", "spin_bit_updated", { "state": true }],
[864972, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[224, 225]]}, { 
    "frame_type": "padding"}]}],
[864972, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 33426}],
[864972, 0, "transport", "datagram_sent", { "byte_length": 55}],
[917466, 0, "transport", "datagram_received", { "byte_length": 1440}],
[917466, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 226, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[917466, 0, "recovery", "metrics_updated", {"cwnd": 19309,"bytes_in_flight": 0,"smoothed_rtt": 34559,"latest_rtt": 42494}],
[918604, 0, "transport", "spin_bit_updated", { "state": false }],
[918604, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[225, 226]]}, { 
    "frame_type": "padding"}]}],
[918604, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 34559}],
[918604, 0, "transport", "datagram_sent", { "byte_length": 55}],
[971564, 0, "transport", "datagram_received", { "byte_length": 1440}],
[971564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 227, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[971564, 0, "recovery", "metrics_updated", {"cwnd": 19348,"bytes_in_flight": 0,"smoothed_rtt": 35609,"latest_rtt": 42960}],
[972675, 0, "transport", "spin_bit_updated", { "state": true }],
[972675, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[226, 227]]}, { 
    "frame_type": "padding"}]}],
[972675, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 35609}],
[972675, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1025606, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1025606, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1025606, 0, "recovery", "metrics_updated", {"cwnd": 19387,"bytes_in_flight": 0,"smoothed_rtt": 36524,"latest_rtt": 42931}],
[1026713, 0, "transport", "spin_bit_updated", { "state": false }],
[1026713, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[227, 228]]}, { 
    "frame_type": "padding"}]}],
[1026713, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 36524}],
[1026713, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1079053, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1079053, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1079053, 0, "recovery", "metrics_updated", {"cwnd": 19426,"bytes_in_flight": 0,"smoothed_rtt": 37251,"latest_rtt": 42340}],
[1080158, 0, "transport", "spin_bit_updated", { "state": true }],
[1080158, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "padding"}]}],
[1080158, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 37251}],
[1080158, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1132937, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1132937, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1132937, 0, "recovery", "metrics_updated", {"cwnd": 19465,"bytes_in_flight": 0,"smoothed_rtt": 37942,"latest_rtt": 42779}],
[1134046, 0, "transport", "spin_bit_updated", { "state": false }],
[1134046, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[1134046, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 37942}],
[1134046, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1186951, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1186951, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1186951, 0, "recovery", "metrics_updated", {"cwnd": 19504,"bytes_in_flight": 0,"smoothed_rtt": 38562,"latest_rtt": 42905}],
[1188057, 0, "transport", "spin_bit_updated", { "state": true }],
[1188057, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[1188057, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 38562}],
[1188057, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1240303, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1240303, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1240303, 0, "recovery", "metrics_updated", {"cwnd": 19543,"bytes_in_flight": 0,"smoothed_rtt": 39022,"latest_rtt": 42246}],
[1241435, 0, "transport", "spin_bit_updated", { "state": false }],
[1241435, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[1241435, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39022}],
[1241435, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1293656, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1293656, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1293656, 0, "recovery", "metrics_updated", {"cwnd": 19582,"bytes_in_flight": 0,"smoothed_rtt": 39421,"latest_rtt": 42221}],
[1294772, 0, "transport", "spin_bit_updated", { "state": true }],
[1294772, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[1294772, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39421}],
[1294772, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1347019, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1347019, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1347019, 0, "recovery", "metrics_updated", {"cwnd": 19621,"bytes_in_flight": 0,"smoothed_rtt": 39774,"latest_rtt": 42247}],
[1348151, 0, "transport", "spin_bit_updated", { "state": false }],
[1348151, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[1348151, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39774}],
[1348151, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1400441, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1400441, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1400441, 0, "recovery", "metrics_updated", {"cwnd": 19660,"bytes_in_flight": 0,"smoothed_rtt": 40088,"latest_rtt": 42290}],
[1401569, 0, "transport", "spin_bit_updated", { "state": true }],
[1401569, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[1401569, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40088}],
[1401569, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1454533, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1454533, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1454533, 0, "recovery", "metrics_updated", {"cwnd": 19699,"bytes_in_flight": 0,"smoothed_rtt": 40447,"latest_rtt": 42964}],
[1455671, 0, "transport", "spin_bit_updated", { "state": false }],
[1455671, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[1455671, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40447}],
[1455671, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1508390, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1508390, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1508390, 0, "recovery", "metrics_updated", {"cwnd": 19738,"bytes_in_flight": 0,"smoothed_rtt": 40731,"latest_rtt": 42719}],
[1509511, 0, "transport", "spin_bit_updated", { "state": true }],
[1509511, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[1509511, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40731}],
[1509511, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1561677, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1561677, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1561677, 0, "recovery", "metrics_updated", {"cwnd": 19777,"bytes_in_flight": 0,"smoothed_rtt": 40910,"latest_rtt": 42166}],
[1562784, 0, "transport", "spin_bit_updated", { "state": false }],
[1562784, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[1562784, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40910}],
[1562784, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1615830, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1615830, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1615830, 0, "recovery", "metrics_updated", {"cwnd": 19816,"bytes_in_flight": 0,"smoothed_rtt": 41177,"latest_rtt": 43046}],
[1616948, 0, "transport", "spin_bit_updated", { "state": true }],
[1616948, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[1616948, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41177}],
[1616948, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1669434, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1669434, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[33, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1669434, 0, "recovery", "metrics_updated", {"cwnd": 19855,"bytes_in_flight": 0,"smoothed_rtt": 41340,"latest_rtt": 42486}],
[1670548, 0, "transport", "spin_bit_updated", { "state": false }],
[1670548, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[1670548, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41340}],
[1670548, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1723435, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1723435, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[34, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1723435, 0, "recovery", "metrics_updated", {"cwnd": 19894,"bytes_in_flight": 0,"smoothed_rtt": 41533,"latest_rtt": 42887}],
[1724574, 0, "transport", "spin_bit_updated", { "state": true }],
[1724574, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[1724574, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41533}],
[1724574, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1777408, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1777408, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1777408, 0, "recovery", "metrics_updated", {"cwnd": 19933,"bytes_in_flight": 0,"smoothed_rtt": 41695,"latest_rtt": 42834}],
[1778523, 0, "transport", "spin_bit_updated", { "state": false }],
[1778523, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[1778523, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41695}],
[1778523, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1831315, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1831315, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[36, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1831315, 0, "recovery", "metrics_updated", {"cwnd": 19972,"bytes_in_flight": 0,"smoothed_rtt": 41832,"latest_rtt": 42792}],
[1832417, 0, "transport", "spin_bit_updated", { "state": true }],
[1832417, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[1832417, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41832}],
[1832417, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1884504, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1884504, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[37, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1884504, 0, "recovery", "metrics_updated", {"cwnd": 20011,"bytes_in_flight": 0,"smoothed_rtt": 41863,"latest_rtt": 42087}],
[1885615, 0, "transport", "spin_bit_updated", { "state": false }],
[1885615, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[1885615, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41863}],
[1885615, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1937756, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1937756, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[38, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1937756, 0, "recovery", "metrics_updated", {"cwnd": 20050,"bytes_in_flight": 0,"smoothed_rtt": 41897,"latest_rtt": 42141}],
[1938887, 0, "transport", "spin_bit_updated", { "state": true }],
[1938887, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[1938887, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41897}],
[1938887, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1991600, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1991600, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[39, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1991600, 0, "recovery", "metrics_updated", {"cwnd": 20089,"bytes_in_flight": 0,"smoothed_rtt": 41999,"latest_rtt": 42713}],
[1992710, 0, "transport", "spin_bit_updated", { "state": false }],
[1992710, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1992710, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41999}],
[1992710, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2044942, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2044942, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[40, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2044942, 0, "recovery", "metrics_updated", {"cwnd": 20128,"bytes_in_flight": 0,"smoothed_rtt": 42028,"latest_rtt": 42232}],
[2046040, 0, "transport", "spin_bit_updated", { "state": true }],
[2046040, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[2046040, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42028}],
[2046040, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2099133, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2099133, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[41, 41]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2099133, 0, "recovery", "metrics_updated", {"cwnd": 20167,"bytes_in_flight": 0,"smoothed_rtt": 42161,"latest_rtt": 43093}],
[2100273, 0, "transport", "spin_bit_updated", { "state": false }],
[2100273, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[2100273, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42161}],
[2100273, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2153484, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2153484, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[42, 42]], "ect0": 43, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2153484, 0, "recovery", "metrics_updated", {"cwnd": 20206,"bytes_in_flight": 0,"smoothed_rtt": 42292,"latest_rtt": 43211}],
[2154703, 0, "transport", "spin_bit_updated", { "state": true }],
[2154703, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 43 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 152, "acked_ranges": [[248, 249]]}, { 
    "frame_type": "padding"}]}],
[2154703, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42292}],
[2154703, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2207432, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2207432, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[43, 43]], "ect0": 44, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2207432, 0, "recovery", "metrics_updated", {"cwnd": 20245,"bytes_in_flight": 0,"smoothed_rtt": 42346,"latest_rtt": 42729}],
[2208524, 0, "transport", "spin_bit_updated", { "state": false }],
[2208524, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 44 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[2208524, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42346}],
[2208524, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2260680, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2260680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[44, 44]], "ect0": 45, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2260680, 0, "recovery", "metrics_updated", {"cwnd": 20284,"bytes_in_flight": 0,"smoothed_rtt": 42322,"latest_rtt": 42156}],
[2261812, 0, "transport", "spin_bit_updated", { "state": true }],
[2261812, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 45 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[2261812, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42322}],
[2261812, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2314168, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2314168, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[45, 45]], "ect0": 46, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2314168, 0, "recovery", "metrics_updated", {"cwnd": 20323,"bytes_in_flight": 0,"smoothed_rtt": 42326,"latest_rtt": 42356}],
[2315251, 0, "transport", "spin_bit_updated", { "state": false }],
[2315251, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 46 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[2315251, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42326}],
[2315251, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2368114, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2368114, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[46, 46]], "ect0": 47, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2368114, 0, "recovery", "metrics_updated", {"cwnd": 20362,"bytes_in_flight": 0,"smoothed_rtt": 42393,"latest_rtt": 42863}],
[2369215, 0, "transport", "spin_bit_updated", { "state": true }],
[2369215, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 47 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[2369215, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42393}],
[2369215, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2421185, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2421185, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 254, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[47, 47]], "ect0": 48, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2421185, 0, "recovery", "metrics_updated", {"cwnd": 20401,"bytes_in_flight": 0,"smoothed_rtt": 42340,"latest_rtt": 41970}],
[2422734, 0, "transport", "spin_bit_updated", { "state": false }],
[2422734, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 48 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 193, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "padding"}]}],
[2422734, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42340}],
[2422734, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2475036, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2475036, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[48, 48]], "ect0": 49, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2475036, 0, "recovery", "metrics_updated", {"cwnd": 20440,"bytes_in_flight": 0,"smoothed_rtt": 42335,"latest_rtt": 42302}],
[2476405, 0, "transport", "spin_bit_updated", { "state": true }],
[2476405, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 49 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 171, "acked_ranges": [[254, 255]]}, { 
    "frame_type": "padding"}]}],
[2476405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42335}],
[2476405, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2528937, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2528937, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 256, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[49, 49]], "ect0": 50, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2528937, 0, "recovery", "metrics_updated", {"cwnd": 20479,"bytes_in_flight": 0,"smoothed_rtt": 42359,"latest_rtt": 42532}],
[2530042, 0, "transport", "spin_bit_updated", { "state": false }],
[2530042, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 50 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[255, 256]]}, { 
    "frame_type": "padding"}]}],
[2530042, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42359}],
[2530042, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2582329, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2582329, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[50, 50]], "ect0": 51, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2582329, 0, "recovery", "metrics_updated", {"cwnd": 20518,"bytes_in_flight": 0,"smoothed_rtt": 42350,"latest_rtt": 42287}],
[2583423, 0, "transport", "spin_bit_updated", { "state": true }],
[2583423, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 51 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[2583423, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42350}],
[2583423, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2636100, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2636100, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 258, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[51, 51]], "ect0": 52, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2636100, 0, "recovery", "metrics_updated", {"cwnd": 20557,"bytes_in_flight": 0,"smoothed_rtt": 42390,"latest_rtt": 42677}],
[2637210, 0, "transport", "spin_bit_updated", { "state": false }],
[2637210, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 52 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "padding"}]}],
[2637210, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42390}],
[2637210, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2689989, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2689989, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[52, 52]], "ect0": 53, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2689989, 0, "recovery", "metrics_updated", {"cwnd": 20596,"bytes_in_flight": 0,"smoothed_rtt": 42438,"latest_rtt": 42779}],
[2691081, 0, "transport", "spin_bit_updated", { "state": true }],
[2691081, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 53 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[258, 259]]}, { 
    "frame_type": "padding"}]}],
[2691081, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42438}],
[2691081, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2743282, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2743282, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[53, 53]], "ect0": 54, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2743282, 0, "recovery", "metrics_updated", {"cwnd": 20635,"bytes_in_flight": 0,"smoothed_rtt": 42408,"latest_rtt": 42201}],
[2744387, 0, "transport", "spin_bit_updated", { "state": false }],
[2744387, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 54 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[259, 260]]}, { 
    "frame_type": "padding"}]}],
[2744387, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42408}],
[2744387, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2796465, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2796465, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[54, 54]], "ect0": 55, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2796465, 0, "recovery", "metrics_updated", {"cwnd": 20674,"bytes_in_flight": 0,"smoothed_rtt": 42366,"latest_rtt": 42078}],
[2797559, 0, "transport", "spin_bit_updated", { "state": true }],
[2797559, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 55 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[2797559, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42366}],
[2797559, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2849762, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2849762, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[55, 55]], "ect0": 56, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2849762, 0, "recovery", "metrics_updated", {"cwnd": 20713,"bytes_in_flight": 0,"smoothed_rtt": 42345,"latest_rtt": 42203}],
[2849799, 0, "transport", "spin_bit_updated", { "state": false }],
[2849799, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 56 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[263, 263], [261, 261]]}, { 
    "frame_type": "padding"}]}],
[2849799, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42345}],
[2849799, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2902567, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2902567, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 264, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[56, 56]], "ect0": 57, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2902567, 0, "recovery", "metrics_updated", {"cwnd": 20752,"bytes_in_flight": 0,"smoothed_rtt": 42397,"latest_rtt": 42768}],
[2904013, 0, "transport", "spin_bit_updated", { "state": true }],
[2904013, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 57 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 180, "acked_ranges": [[263, 264]]}, { 
    "frame_type": "padding"}]}],
[2904013, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42397}],
[2904013, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2956499, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2956499, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 265, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[57, 57]], "ect0": 58, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2956499, 0, "recovery", "metrics_updated", {"cwnd": 20791,"bytes_in_flight": 0,"smoothed_rtt": 42408,"latest_rtt": 42486}],
[2957597, 0, "transport", "spin_bit_updated", { "state": false }],
[2957597, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 58 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[264, 265]]}, { 
    "frame_type": "padding"}]}],
[2957597, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42408}],
[2957597, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3009683, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3009683, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 266, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[58, 58]], "ect0": 59, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3009683, 0, "recovery", "metrics_updated", {"cwnd": 20830,"bytes_in_flight": 0,"smoothed_rtt": 42367,"latest_rtt": 42086}],
[3010786, 0, "transport", "spin_bit_updated", { "state": true }],
[3010786, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 59 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[265, 266]]}, { 
    "frame_type": "padding"}]}],
[3010786, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42367}],
[3010786, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3063236, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3063236, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 267, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[59, 59]], "ect0": 60, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3063236, 0, "recovery", "metrics_updated", {"cwnd": 20869,"bytes_in_flight": 0,"smoothed_rtt": 42377,"latest_rtt": 42450}],
[3064367, 0, "transport", "spin_bit_updated", { "state": false }],
[3064367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 60 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[266, 267]]}, { 
    "frame_type": "padding"}]}],
[3064367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42377}],
[3064367, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3117361, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3117361, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 268, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[60, 60]], "ect0": 61, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3117361, 0, "recovery", "metrics_updated", {"cwnd": 20908,"bytes_in_flight": 0,"smoothed_rtt": 42454,"latest_rtt": 42994}],
[3118474, 0, "transport", "spin_bit_updated", { "state": true }],
[3118474, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 61 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[267, 268]]}, { 
    "frame_type": "padding"}]}],
[3118474, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42454}],
[3118474, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3171425, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3171425, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 269, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[61, 61]], "ect0": 62, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3171425, 0, "recovery", "metrics_updated", {"cwnd": 20947,"bytes_in_flight": 0,"smoothed_rtt": 42516,"latest_rtt": 42951}],
[3172516, 0, "transport", "spin_bit_updated", { "state": false }],
[3172516, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 62 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[268, 269]]}, { 
    "frame_type": "padding"}]}],
[3172516, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42516}],
[3172516, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3225345, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3225345, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 270, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[62, 62]], "ect0": 63, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3225345, 0, "recovery", "metrics_updated", {"cwnd": 20986,"bytes_in_flight": 0,"smoothed_rtt": 42555,"latest_rtt": 42829}],
[3226438, 0, "transport", "spin_bit_updated", { "state": true }],
[3226438, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 63 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[269, 270]]}, { 
    "frame_type": "padding"}]}],
[3226438, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42555}],
[3226438, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3279452, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3279452, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 271, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[63, 63]], "ect0": 64, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3279452, 0, "recovery", "metrics_updated", {"cwnd": 21025,"bytes_in_flight": 0,"smoothed_rtt": 42612,"latest_rtt": 43014}],
[3280560, 0, "transport", "spin_bit_updated", { "state": false }],
[3280560, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 64 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[270, 271]]}, { 
    "frame_type": "padding"}]}],
[3280560, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42612}],
[3280560, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3332797, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3332797, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 272, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[64, 64]], "ect0": 65, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3332797, 0, "recovery", "metrics_updated", {"cwnd": 21064,"bytes_in_flight": 0,"smoothed_rtt": 42565,"latest_rtt": 42237}],
[3333916, 0, "transport", "spin_bit_updated", { "state": true }],
[3333916, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 65 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[271, 272]]}, { 
    "frame_type": "padding"}]}],
[3333916, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42565}],
[3333916, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3385950, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3385950, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 273, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[65, 65]], "ect0": 66, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3385950, 0, "recovery", "metrics_updated", {"cwnd": 21103,"bytes_in_flight": 0,"smoothed_rtt": 42498,"latest_rtt": 42034}],
[3387058, 0, "transport", "spin_bit_updated", { "state": false }],
[3387058, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 66 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[272, 273]]}, { 
    "frame_type": "padding"}]}],
[3387058, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42498}],
[3387058, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3439970, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3439970, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 274, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[66, 66]], "ect0": 67, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3439970, 0, "recovery", "metrics_updated", {"cwnd": 21142,"bytes_in_flight": 0,"smoothed_rtt": 42549,"latest_rtt": 42912}],
[3441072, 0, "transport", "spin_bit_updated", { "state": true }],
[3441072, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 67 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[273, 274]]}, { 
    "frame_type": "padding"}]}],
[3441072, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42549}],
[3441072, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3493762, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3493762, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 275, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[67, 67]], "ect0": 68, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3493762, 0, "recovery", "metrics_updated", {"cwnd": 21181,"bytes_in_flight": 0,"smoothed_rtt": 42566,"latest_rtt": 42690}],
[3494888, 0, "transport", "spin_bit_updated", { "state": false }],
[3494888, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 68 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[274, 275]]}, { 
    "frame_type": "padding"}]}],
[3494888, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42566}],
[3494888, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3547794, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3547794, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 276, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[68, 68]], "ect0": 69, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3547794, 0, "recovery", "metrics_updated", {"cwnd": 21220,"bytes_in_flight": 0,"smoothed_rtt": 42608,"latest_rtt": 42906}],
[3548899, 0, "transport", "spin_bit_updated", { "state": true }],
[3548899, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 69 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[275, 276]]}, { 
    "frame_type": "padding"}]}],
[3548899, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42608}],
[3548899, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3601079, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3601079, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 277, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[69, 69]], "ect0": 70, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3601079, 0, "recovery", "metrics_updated", {"cwnd": 21259,"bytes_in_flight": 0,"smoothed_rtt": 42554,"latest_rtt": 42180}],
[3602172, 0, "transport", "spin_bit_updated", { "state": false }],
[3602172, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 70 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[276, 277]]}, { 
    "frame_type": "padding"}]}],
[3602172, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42554}],
[3602172, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3654150, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3654150, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 278, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[70, 70]], "ect0": 71, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3654150, 0, "recovery", "metrics_updated", {"cwnd": 21298,"bytes_in_flight": 0,"smoothed_rtt": 42482,"latest_rtt": 41978}],
[3655242, 0, "transport", "spin_bit_updated", { "state": true }],
[3655242, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 71 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[277, 278]]}, { 
    "frame_type": "padding"}]}],
[3655242, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42482}],
[3655242, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3708072, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3708072, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 279, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[71, 71]], "ect0": 72, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3708072, 0, "recovery", "metrics_updated", {"cwnd": 21337,"bytes_in_flight": 0,"smoothed_rtt": 42525,"latest_rtt": 42830}],
[3709180, 0, "transport", "spin_bit_updated", { "state": false }],
[3709180, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 73 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[278, 279]]}, { 
    "frame_type": "padding"}]}],
[3709180, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42525}],
[3709180, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3761170, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3761170, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 280, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[73, 73]], "ect0": 73, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3761170, 0, "recovery", "metrics_updated", {"cwnd": 21376,"bytes_in_flight": 0,"smoothed_rtt": 42458,"latest_rtt": 41990}],
[3762270, 0, "transport", "spin_bit_updated", { "state": true }],
[3762270, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 74 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[279, 280]]}, { 
    "frame_type": "padding"}]}],
[3762270, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42458}],
[3762270, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3814690, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3814690, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 281, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[74, 74]], "ect0": 74, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3814690, 0, "recovery", "metrics_updated", {"cwnd": 21415,"bytes_in_flight": 0,"smoothed_rtt": 42453,"latest_rtt": 42420}],
[3815783, 0, "transport", "spin_bit_updated", { "state": false }],
[3815783, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 75 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[280, 281]]}, { 
    "frame_type": "padding"}]}],
[3815783, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42453}],
[3815783, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3868029, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3868029, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 282, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[75, 75]], "ect0": 75, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3868029, 0, "recovery", "metrics_updated", {"cwnd": 21454,"bytes_in_flight": 0,"smoothed_rtt": 42427,"latest_rtt": 42246}],
[3869124, 0, "transport", "spin_bit_updated", { "state": true }],
[3869124, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 76 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[281, 282]]}, { 
    "frame_type": "padding"}]}],
[3869124, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42427}],
[3869124, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3921951, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3921951, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 283, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[76, 76]], "ect0": 76, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3921951, 0, "recovery", "metrics_updated", {"cwnd": 21493,"bytes_in_flight": 0,"smoothed_rtt": 42477,"latest_rtt": 42827}],
[3923043, 0, "transport", "spin_bit_updated", { "state": false }],
[3923043, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 77 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[282, 283]]}, { 
    "frame_type": "padding"}]}],
[3923043, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42477}],
[3923043, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3975922, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3975922, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 284, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[77, 77]], "ect0": 77, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3975922, 0, "recovery", "metrics_updated", {"cwnd": 21532,"bytes_in_flight": 0,"smoothed_rtt": 42527,"latest_rtt": 42879}],
[3977015, 0, "transport", "spin_bit_updated", { "state": true }],
[3977015, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 78 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[283, 284]]}, { 
    "frame_type": "padding"}]}],
[3977015, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42527}],
[3977015, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4029345, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4029345, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 285, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[78, 78]], "ect0": 78, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4029345, 0, "recovery", "metrics_updated", {"cwnd": 21571,"bytes_in_flight": 0,"smoothed_rtt": 42502,"latest_rtt": 42330}],
[4030399, 0, "transport", "spin_bit_updated", { "state": false }],
[4030399, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 79 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[284, 285]]}, { 
    "frame_type": "padding"}]}],
[4030399, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42502}],
[4030399, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4082377, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4082377, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 286, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[79, 79]], "ect0": 79, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4082377, 0, "recovery", "metrics_updated", {"cwnd": 21610,"bytes_in_flight": 0,"smoothed_rtt": 42436,"latest_rtt": 41978}],
[4083474, 0, "transport", "spin_bit_updated", { "state": true }],
[4083474, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 80 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[285, 286]]}, { 
    "frame_type": "padding"}]}],
[4083474, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42436}],
[4083474, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4136235, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4136235, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 287, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[80, 80]], "ect0": 80, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4136235, 0, "recovery", "metrics_updated", {"cwnd": 21649,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42761}],
[4137347, 0, "transport", "spin_bit_updated", { "state": false }],
[4137347, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 81 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[286, 287]]}, { 
    "frame_type": "padding"}]}],
[4137347, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[4137347, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4189802, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4189802, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 288, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[81, 81]], "ect0": 81, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4189802, 0, "recovery", "metrics_updated", {"cwnd": 21688,"bytes_in_flight": 0,"smoothed_rtt": 42473,"latest_rtt": 42455}],
[4190851, 0, "transport", "spin_bit_updated", { "state": true }],
[4190851, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 82 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[287, 288]]}, { 
    "frame_type": "padding"}]}],
[4190851, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42473}],
[4190851, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4243862, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4243862, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 289, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[82, 82]], "ect0": 82, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4243862, 0, "recovery", "metrics_updated", {"cwnd": 21727,"bytes_in_flight": 0,"smoothed_rtt": 42540,"latest_rtt": 43011}],
[4244960, 0, "transport", "spin_bit_updated", { "state": false }],
[4244960, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 83 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[288, 289]]}, { 
    "frame_type": "padding"}]}],
[4244960, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42540}],
[4244960, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4296991, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4296991, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 290, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[83, 83]], "ect0": 83, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4296991, 0, "recovery", "metrics_updated", {"cwnd": 21766,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42031}],
[4298101, 0, "transport", "spin_bit_updated", { "state": true }],
[4298101, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 84 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[289, 290]]}, { 
    "frame_type": "padding"}]}],
[4298101, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[4298101, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4350413, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4350413, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 291, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[84, 84]], "ect0": 84, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4350413, 0, "recovery", "metrics_updated", {"cwnd": 21805,"bytes_in_flight": 0,"smoothed_rtt": 42455,"latest_rtt": 42312}],
[4351523, 0, "transport", "spin_bit_updated", { "state": false }],
[4351523, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 85 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[290, 291]]}, { 
    "frame_type": "padding"}]}],
[4351523, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42455}],
[4351523, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4404001, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4404001, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 292, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[85, 85]], "ect0": 85, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4404001, 0, "recovery", "metrics_updated", {"cwnd": 21844,"bytes_in_flight": 0,"smoothed_rtt": 42457,"latest_rtt": 42478}],
[4405097, 0, "transport", "spin_bit_updated", { "state": true }],
[4405097, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 86 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[291, 292]]}, { 
    "frame_type": "padding"}]}],
[4405097, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42457}],
[4405097, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4457754, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4457754, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 293, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[86, 86]], "ect0": 86, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4457754, 0, "recovery", "metrics_updated", {"cwnd": 21883,"bytes_in_flight": 0,"smoothed_rtt": 42482,"latest_rtt": 42657}],
[4458849, 0, "transport", "spin_bit_updated", { "state": false }],
[4458849, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 87 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[292, 293]]}, { 
    "frame_type": "padding"}]}],
[4458849, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42482}],
[4458849, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4511457, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4511457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 294, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[87, 87]], "ect0": 87, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4511457, 0, "recovery", "metrics_updated", {"cwnd": 21922,"bytes_in_flight": 0,"smoothed_rtt": 42497,"latest_rtt": 42608}],
[4512572, 0, "transport", "spin_bit_updated", { "state": true }],
[4512572, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 88 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[293, 294]]}, { 
    "frame_type": "padding"}]}],
[4512572, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42497}],
[4512572, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4564687, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4564687, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 295, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[88, 88]], "ect0": 88, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4564687, 0, "recovery", "metrics_updated", {"cwnd": 21961,"bytes_in_flight": 0,"smoothed_rtt": 42449,"latest_rtt": 42115}],
[4565792, 0, "transport", "spin_bit_updated", { "state": false }],
[4565792, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 89 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[294, 295]]}, { 
    "frame_type": "padding"}]}],
[4565792, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42449}],
[4565792, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4618578, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4618578, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 296, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[89, 89]], "ect0": 89, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4618578, 0, "recovery", "metrics_updated", {"cwnd": 22000,"bytes_in_flight": 0,"smoothed_rtt": 42491,"latest_rtt": 42786}],
[4619683, 0, "transport", "spin_bit_updated", { "state": true }],
[4619683, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 90 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[295, 296]]}, { 
    "frame_type": "padding"}]}],
[4619683, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42491}],
[4619683, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4672305, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4672305, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 297, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[90, 90]], "ect0": 90, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4672305, 0, "recovery", "metrics_updated", {"cwnd": 22039,"bytes_in_flight": 0,"smoothed_rtt": 42507,"latest_rtt": 42622}],
[4673429, 0, "transport", "spin_bit_updated", { "state": false }],
[4673429, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 91 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[296, 297]]}, { 
    "frame_type": "padding"}]}],
[4673429, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42507}],
[4673429, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4725522, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4725522, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 298, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[91, 91]], "ect0": 91, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4725522, 0, "recovery", "metrics_updated", {"cwnd": 22078,"bytes_in_flight": 0,"smoothed_rtt": 42455,"latest_rtt": 42093}],
[4726630, 0, "transport", "spin_bit_updated", { "state": true }],
[4726630, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 92 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[297, 298]]}, { 
    "frame_type": "padding"}]}],
[4726630, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42455}],
[4726630, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4779259, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4779259, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 299, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[92, 92]], "ect0": 92, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4779259, 0, "recovery", "metrics_updated", {"cwnd": 22117,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42629}],
[4780378, 0, "transport", "spin_bit_updated", { "state": false }],
[4780378, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 93 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[298, 299]]}, { 
    "frame_type": "padding"}]}],
[4780378, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[4780378, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4833322, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4833322, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 300, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[93, 93]], "ect0": 93, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4833322, 0, "recovery", "metrics_updated", {"cwnd": 22156,"bytes_in_flight": 0,"smoothed_rtt": 42534,"latest_rtt": 42944}],
[4834426, 0, "transport", "spin_bit_updated", { "state": true }],
[4834426, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 94 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[299, 300]]}, { 
    "frame_type": "padding"}]}],
[4834426, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42534}],
[4834426, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4887181, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4887181, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 301, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[94, 94]], "ect0": 94, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4887181, 0, "recovery", "metrics_updated", {"cwnd": 22195,"bytes_in_flight": 0,"smoothed_rtt": 42561,"latest_rtt": 42755}],
[4888296, 0, "transport", "spin_bit_updated", { "state": false }],
[4888296, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 95 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[300, 301]]}, { 
    "frame_type": "padding"}]}],
[4888296, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42561}],
[4888296, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4940824, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4940824, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 302, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[95, 95]], "ect0": 95, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4940824, 0, "recovery", "metrics_updated", {"cwnd": 22234,"bytes_in_flight": 0,"smoothed_rtt": 42556,"latest_rtt": 42528}],
[4941944, 0, "transport", "spin_bit_updated", { "state": true }],
[4941944, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 96 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[301, 302]]}, { 
    "frame_type": "padding"}]}],
[4941944, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42556}],
[4941944, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4994324, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4994324, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 303, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[96, 96]], "ect0": 96, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4994324, 0, "recovery", "metrics_updated", {"cwnd": 22273,"bytes_in_flight": 0,"smoothed_rtt": 42534,"latest_rtt": 42380}],
[4995441, 0, "transport", "spin_bit_updated", { "state": false }],
[4995441, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 97 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[302, 303]]}, { 
    "frame_type": "padding"}]}],
[4995441, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42534}],
[4995441, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5047537, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5047537, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 304, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[97, 97]], "ect0": 97, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5047537, 0, "recovery", "metrics_updated", {"cwnd": 22312,"bytes_in_flight": 0,"smoothed_rtt": 42479,"latest_rtt": 42096}],
[5048644, 0, "transport", "spin_bit_updated", { "state": true }],
[5048644, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 98 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[303, 304]]}, { 
    "frame_type": "padding"}]}],
[5048644, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42479}],
[5048644, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5101102, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5101102, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 305, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[98, 98]], "ect0": 98, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5101102, 0, "recovery", "metrics_updated", {"cwnd": 22351,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42458}],
[5102277, 0, "transport", "spin_bit_updated", { "state": false }],
[5102277, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 99 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[304, 305]]}, { 
    "frame_type": "padding"}]}],
[5102277, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[5102277, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5154999, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5154999, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 306, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[99, 99]], "ect0": 99, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5154999, 0, "recovery", "metrics_updated", {"cwnd": 22390,"bytes_in_flight": 0,"smoothed_rtt": 42506,"latest_rtt": 42722}],
[5156116, 0, "transport", "spin_bit_updated", { "state": true }],
[5156116, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 100 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[305, 306]]}, { 
    "frame_type": "padding"}]}],
[5156116, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42506}],
[5156116, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5208367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5208367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 307, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[100, 100]], "ect0": 100, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5208367, 0, "recovery", "metrics_updated", {"cwnd": 22429,"bytes_in_flight": 0,"smoothed_rtt": 42474,"latest_rtt": 42251}],
[5209471, 0, "transport", "spin_bit_updated", { "state": false }],
[5209471, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 101 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[306, 307]]}, { 
    "frame_type": "padding"}]}],
[5209471, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42474}],
[5209471, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5261627, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5261627, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 308, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[101, 101]], "ect0": 101, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5261627, 0, "recovery", "metrics_updated", {"cwnd": 22468,"bytes_in_flight": 0,"smoothed_rtt": 42434,"latest_rtt": 42156}],
[5263029, 0, "transport", "spin_bit_updated", { "state": true }],
[5263029, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 102 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 175, "acked_ranges": [[307, 308]]}, { 
    "frame_type": "padding"}]}],
[5263029, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42434}],
[5263029, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5315911, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5315911, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 309, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[102, 102]], "ect0": 102, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5315911, 0, "recovery", "metrics_updated", {"cwnd": 22507,"bytes_in_flight": 0,"smoothed_rtt": 42490,"latest_rtt": 42882}],
[5317031, 0, "transport", "spin_bit_updated", { "state": false }],
[5317031, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 103 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[308, 309]]}, { 
    "frame_type": "padding"}]}],
[5317031, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42490}],
[5317031, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5370001, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5370001, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 310, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[103, 103]], "ect0": 103, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5370001, 0, "recovery", "metrics_updated", {"cwnd": 22546,"bytes_in_flight": 0,"smoothed_rtt": 42550,"latest_rtt": 42970}],
[5371114, 0, "transport", "spin_bit_updated", { "state": true }],
[5371114, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 104 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[309, 310]]}, { 
    "frame_type": "padding"}]}],
[5371114, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42550}],
[5371114, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5423885, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5423885, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 311, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[104, 104]], "ect0": 104, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5423885, 0, "recovery", "metrics_updated", {"cwnd": 22585,"bytes_in_flight": 0,"smoothed_rtt": 42577,"latest_rtt": 42771}],
[5425004, 0, "transport", "spin_bit_updated", { "state": false }],
[5425004, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 105 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[310, 311]]}, { 
    "frame_type": "padding"}]}],
[5425004, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42577}],
[5425004, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5477199, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5477199, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 312, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[105, 105]], "ect0": 105, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5477199, 0, "recovery", "metrics_updated", {"cwnd": 22624,"bytes_in_flight": 0,"smoothed_rtt": 42529,"latest_rtt": 42195}],
[5478347, 0, "transport", "spin_bit_updated", { "state": true }],
[5478347, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 106 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[311, 312]]}, { 
    "frame_type": "padding"}]}],
[5478347, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42529}],
[5478347, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5530543, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5530543, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 313, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[106, 106]], "ect0": 106, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5530543, 0, "recovery", "metrics_updated", {"cwnd": 22663,"bytes_in_flight": 0,"smoothed_rtt": 42487,"latest_rtt": 42196}],
[5531683, 0, "transport", "spin_bit_updated", { "state": false }],
[5531683, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 107 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[312, 313]]}, { 
    "frame_type": "padding"}]}],
[5531683, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42487}],
[5531683, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5584433, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5584433, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 314, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[107, 107]], "ect0": 107, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5584433, 0, "recovery", "metrics_updated", {"cwnd": 22702,"bytes_in_flight": 0,"smoothed_rtt": 42519,"latest_rtt": 42750}],
[5585797, 0, "transport", "spin_bit_updated", { "state": true }],
[5585797, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 108 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 170, "acked_ranges": [[313, 314]]}, { 
    "frame_type": "padding"}]}],
[5585797, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42519}],
[5585797, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5638578, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5638578, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 315, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[108, 108]], "ect0": 108, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5638578, 0, "recovery", "metrics_updated", {"cwnd": 22741,"bytes_in_flight": 0,"smoothed_rtt": 42551,"latest_rtt": 42781}],
[5639687, 0, "transport", "spin_bit_updated", { "state": false }],
[5639687, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 109 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[314, 315]]}, { 
    "frame_type": "padding"}]}],
[5639687, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42551}],
[5639687, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5692050, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5692050, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 316, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[109, 109]], "ect0": 109, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5692050, 0, "recovery", "metrics_updated", {"cwnd": 22780,"bytes_in_flight": 0,"smoothed_rtt": 42527,"latest_rtt": 42363}],
[5693186, 0, "transport", "spin_bit_updated", { "state": true }],
[5693186, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 110 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[315, 316]]}, { 
    "frame_type": "padding"}]}],
[5693186, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42527}],
[5693186, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5745188, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5745188, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 317, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[110, 110]], "ect0": 110, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5745188, 0, "recovery", "metrics_updated", {"cwnd": 22819,"bytes_in_flight": 0,"smoothed_rtt": 42461,"latest_rtt": 42002}],
[5746298, 0, "transport", "spin_bit_updated", { "state": false }],
[5746298, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 111 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[316, 317]]}, { 
    "frame_type": "padding"}]}],
[5746298, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42461}],
[5746298, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5798570, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5798570, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 318, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[111, 111]], "ect0": 111, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5798570, 0, "recovery", "metrics_updated", {"cwnd": 22858,"bytes_in_flight": 0,"smoothed_rtt": 42437,"latest_rtt": 42272}],
[5799683, 0, "transport", "spin_bit_updated", { "state": true }],
[5799683, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 112 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[317, 318]]}, { 
    "frame_type": "padding"}]}],
[5799683, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42437}],
[5799683, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5852325, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5852325, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 319, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[112, 112]], "ect0": 112, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5852325, 0, "recovery", "metrics_updated", {"cwnd": 22897,"bytes_in_flight": 0,"smoothed_rtt": 42462,"latest_rtt": 42642}],
[5853504, 0, "transport", "spin_bit_updated", { "state": false }],
[5853504, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 113 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 147, "acked_ranges": [[318, 319]]}, { 
    "frame_type": "padding"}]}],
[5853504, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42462}],
[5853504, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5905940, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5905940, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 320, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[113, 113]], "ect0": 113, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5905940, 0, "recovery", "metrics_updated", {"cwnd": 22936,"bytes_in_flight": 0,"smoothed_rtt": 42458,"latest_rtt": 42436}],
[5907077, 0, "transport", "spin_bit_updated", { "state": true }],
[5907077, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 114 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[319, 320]]}, { 
    "frame_type": "padding"}]}],
[5907077, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42458}],
[5907077, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5959406, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5959406, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 321, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[114, 114]], "ect0": 114, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5959406, 0, "recovery", "metrics_updated", {"cwnd": 22975,"bytes_in_flight": 0,"smoothed_rtt": 42441,"latest_rtt": 42329}],
[5960528, 0, "transport", "spin_bit_updated", { "state": false }],
[5960528, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 115 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[320, 321]]}, { 
    "frame_type": "padding"}]}],
[5960528, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42441}],
[5960528, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6012953, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6012953, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 322, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[115, 115]], "ect0": 115, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6012953, 0, "recovery", "metrics_updated", {"cwnd": 23014,"bytes_in_flight": 0,"smoothed_rtt": 42439,"latest_rtt": 42425}],
[6014063, 0, "transport", "spin_bit_updated", { "state": true }],
[6014063, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 116 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[321, 322]]}, { 
    "frame_type": "padding"}]}],
[6014063, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42439}],
[6014063, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6066902, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6066902, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 323, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[116, 116]], "ect0": 116, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6066902, 0, "recovery", "metrics_updated", {"cwnd": 23053,"bytes_in_flight": 0,"smoothed_rtt": 42489,"latest_rtt": 42839}],
[6068019, 0, "transport", "spin_bit_updated", { "state": false }],
[6068019, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 117 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[322, 323]]}, { 
    "frame_type": "padding"}]}],
[6068019, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42489}],
[6068019, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6120638, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6120638, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 324, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[117, 117]], "ect0": 117, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6120638, 0, "recovery", "metrics_updated", {"cwnd": 23092,"bytes_in_flight": 0,"smoothed_rtt": 42505,"latest_rtt": 42619}],
[6121775, 0, "transport", "spin_bit_updated", { "state": true }],
[6121775, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 118 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[323, 324]]}, { 
    "frame_type": "padding"}]}],
[6121775, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42505}],
[6121775, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6174849, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6174849, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 325, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[118, 118]], "ect0": 118, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6174849, 0, "recovery", "metrics_updated", {"cwnd": 23131,"bytes_in_flight": 0,"smoothed_rtt": 42576,"latest_rtt": 43074}],
[6175971, 0, "transport", "spin_bit_updated", { "state": false }],
[6175971, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 119 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[324, 325]]}, { 
    "frame_type": "padding"}]}],
[6175971, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42576}],
[6175971, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6228179, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6228179, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 326, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[119, 119]], "ect0": 119, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6228179, 0, "recovery", "metrics_updated", {"cwnd": 23170,"bytes_in_flight": 0,"smoothed_rtt": 42530,"latest_rtt": 42208}],
[6229300, 0, "transport", "spin_bit_updated", { "state": true }],
[6229300, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 120 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[325, 326]]}, { 
    "frame_type": "padding"}]}],
[6229300, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42530}],
[6229300, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6282144, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6282144, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 327, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[120, 120]], "ect0": 120, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6282144, 0, "recovery", "metrics_updated", {"cwnd": 23209,"bytes_in_flight": 0,"smoothed_rtt": 42569,"latest_rtt": 42844}],
[6283259, 0, "transport", "spin_bit_updated", { "state": false }],
[6283259, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 121 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[326, 327]]}, { 
    "frame_type": "padding"}]}],
[6283259, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42569}],
[6283259, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6335484, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6335484, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 328, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[121, 121]], "ect0": 121, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6335484, 0, "recovery", "metrics_updated", {"cwnd": 23248,"bytes_in_flight": 0,"smoothed_rtt": 42526,"latest_rtt": 42225}],
[6336728, 0, "transport", "spin_bit_updated", { "state": true }],
[6336728, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 122 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 155, "acked_ranges": [[327, 328]]}, { 
    "frame_type": "padding"}]}],
[6336728, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42526}],
[6336728, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6388815, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6388815, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 329, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[122, 122]], "ect0": 122, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6388815, 0, "recovery", "metrics_updated", {"cwnd": 23287,"bytes_in_flight": 0,"smoothed_rtt": 42471,"latest_rtt": 42087}],
[6389937, 0, "transport", "spin_bit_updated", { "state": false }],
[6389937, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 123 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[328, 329]]}, { 
    "frame_type": "padding"}]}],
[6389937, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42471}],
[6389937, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6442792, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6442792, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 330, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[123, 123]], "ect0": 123, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6442792, 0, "recovery", "metrics_updated", {"cwnd": 23326,"bytes_in_flight": 0,"smoothed_rtt": 42519,"latest_rtt": 42855}],
[6443915, 0, "transport", "spin_bit_updated", { "state": true }],
[6443915, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 124 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[329, 330]]}, { 
    "frame_type": "padding"}]}],
[6443915, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42519}],
[6443915, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6496680, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6496680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 331, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[124, 124]], "ect0": 124, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6496680, 0, "recovery", "metrics_updated", {"cwnd": 23365,"bytes_in_flight": 0,"smoothed_rtt": 42549,"latest_rtt": 42765}],
[6497809, 0, "transport", "spin_bit_updated", { "state": false }],
[6497809, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 125 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[330, 331]]}, { 
    "frame_type": "padding"}]}],
[6497809, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42549}],
[6497809, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6550239, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6550239, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 332, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[125, 125]], "ect0": 125, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6550239, 0, "recovery", "metrics_updated", {"cwnd": 23404,"bytes_in_flight": 0,"smoothed_rtt": 42534,"latest_rtt": 42430}],
[6551384, 0, "transport", "spin_bit_updated", { "state": true }],
[6551384, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 126 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[331, 332]]}, { 
    "frame_type": "padding"}]}],
[6551384, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42534}],
[6551384, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6604125, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6604125, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 333, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[126, 126]], "ect0": 126, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6604125, 0, "recovery", "metrics_updated", {"cwnd": 23443,"bytes_in_flight": 0,"smoothed_rtt": 42559,"latest_rtt": 42741}],
[6605241, 0, "transport", "spin_bit_updated", { "state": false }],
[6605241, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 127 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[332, 333]]}, { 
    "frame_type": "padding"}]}],
[6605241, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42559}],
[6605241, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6657576, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6657576, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 334, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[127, 127]], "ect0": 127, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6657576, 0, "recovery", "metrics_updated", {"cwnd": 23482,"bytes_in_flight": 0,"smoothed_rtt": 42531,"latest_rtt": 42335}],
[6658714, 0, "transport", "spin_bit_updated", { "state": true }],
[6658714, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 128 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[333, 334]]}, { 
    "frame_type": "padding"}]}],
[6658714, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42531}],
[6658714, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6710961, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6710961, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 335, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[128, 128]], "ect0": 128, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6710961, 0, "recovery", "metrics_updated", {"cwnd": 23521,"bytes_in_flight": 0,"smoothed_rtt": 42495,"latest_rtt": 42247}],
[6712071, 0, "transport", "spin_bit_updated", { "state": false }],
[6712071, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 129 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[334, 335]]}, { 
    "frame_type": "padding"}]}],
[6712071, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42495}],
[6712071, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6764084, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6764084, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 336, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[129, 129]], "ect0": 129, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6764084, 0, "recovery", "metrics_updated", {"cwnd": 23560,"bytes_in_flight": 0,"smoothed_rtt": 42434,"latest_rtt": 42013}],
[6765237, 0, "transport", "spin_bit_updated", { "state": true }],
[6765237, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 130 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[335, 336]]}, { 
    "frame_type": "padding"}]}],
[6765237, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42434}],
[6765237, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6817882, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6817882, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 337, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[130, 130]], "ect0": 130, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6817882, 0, "recovery", "metrics_updated", {"cwnd": 23599,"bytes_in_flight": 0,"smoothed_rtt": 42460,"latest_rtt": 42645}],
[6819023, 0, "transport", "spin_bit_updated", { "state": false }],
[6819023, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 131 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[336, 337]]}, { 
    "frame_type": "padding"}]}],
[6819023, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42460}],
[6819023, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6871210, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6871210, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 338, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[131, 131]], "ect0": 131, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6871210, 0, "recovery", "metrics_updated", {"cwnd": 23638,"bytes_in_flight": 0,"smoothed_rtt": 42425,"latest_rtt": 42187}],
[6872347, 0, "transport", "spin_bit_updated", { "state": true }],
[6872347, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 132 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[337, 338]]}, { 
    "frame_type": "padding"}]}],
[6872347, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42425}],
[6872347, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6924823, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6924823, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 339, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[132, 132]], "ect0": 132, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6924823, 0, "recovery", "metrics_updated", {"cwnd": 23677,"bytes_in_flight": 0,"smoothed_rtt": 42431,"latest_rtt": 42476}],
[6925951, 0, "transport", "spin_bit_updated", { "state": false }],
[6925951, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 133 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[338, 339]]}, { 
    "frame_type": "padding"}]}],
[6925951, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42431}],
[6925951, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6978452, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6978452, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 340, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[133, 133]], "ect0": 133, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6978452, 0, "recovery", "metrics_updated", {"cwnd": 23716,"bytes_in_flight": 0,"smoothed_rtt": 42439,"latest_rtt": 42501}],
[6979596, 0, "transport", "spin_bit_updated", { "state": true }],
[6979596, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 134 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[339, 340]]}, { 
    "frame_type": "padding"}]}],
[6979596, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42439}],
[6979596, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7032245, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7032245, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 341, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[134, 134]], "ect0": 134, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7032245, 0, "recovery", "metrics_updated", {"cwnd": 23755,"bytes_in_flight": 0,"smoothed_rtt": 42465,"latest_rtt": 42649}],
[7033355, 0, "transport", "spin_bit_updated", { "state": false }],
[7033355, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 135 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[340, 341]]}, { 
    "frame_type": "padding"}]}],
[7033355, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42465}],
[7033355, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7085803, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7085803, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 342, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[135, 135]], "ect0": 135, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7085803, 0, "recovery", "metrics_updated", {"cwnd": 23794,"bytes_in_flight": 0,"smoothed_rtt": 42462,"latest_rtt": 42448}],
[7086928, 0, "transport", "spin_bit_updated", { "state": true }],
[7086928, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 136 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[341, 342]]}, { 
    "frame_type": "padding"}]}],
[7086928, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42462}],
[7086928, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7139812, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7139812, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 343, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[136, 136]], "ect0": 136, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7139812, 0, "recovery", "metrics_updated", {"cwnd": 23833,"bytes_in_flight": 0,"smoothed_rtt": 42514,"latest_rtt": 42884}],
[7140934, 0, "transport", "spin_bit_updated", { "state": false }],
[7140934, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 137 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[342, 343]]}, { 
    "frame_type": "padding"}]}],
[7140934, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42514}],
[7140934, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7193940, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7193940, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 344, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[137, 137]], "ect0": 137, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7193940, 0, "recovery", "metrics_updated", {"cwnd": 23872,"bytes_in_flight": 0,"smoothed_rtt": 42575,"latest_rtt": 43006}],
[7195048, 0, "transport", "spin_bit_updated", { "state": true }],
[7195048, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 138 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[343, 344]]}, { 
    "frame_type": "padding"}]}],
[7195048, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42575}],
[7195048, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7247235, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7247235, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 345, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[138, 138]], "ect0": 138, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7247235, 0, "recovery", "metrics_updated", {"cwnd": 23911,"bytes_in_flight": 0,"smoothed_rtt": 42526,"latest_rtt": 42187}],
[7248342, 0, "transport", "spin_bit_updated", { "state": false }],
[7248342, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 139 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[344, 345]]}, { 
    "frame_type": "padding"}]}],
[7248342, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42526}],
[7248342, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7300906, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7300906, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 346, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[139, 139]], "ect0": 139, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7300906, 0, "recovery", "metrics_updated", {"cwnd": 23950,"bytes_in_flight": 0,"smoothed_rtt": 42530,"latest_rtt": 42564}],
[7302013, 0, "transport", "spin_bit_updated", { "state": true }],
[7302013, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 140 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[345, 346]]}, { 
    "frame_type": "padding"}]}],
[7302013, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42530}],
[7302013, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7354116, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7354116, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 347, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[140, 140]], "ect0": 140, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7354116, 0, "recovery", "metrics_updated", {"cwnd": 23989,"bytes_in_flight": 0,"smoothed_rtt": 42476,"latest_rtt": 42103}],
[7355230, 0, "transport", "spin_bit_updated", { "state": false }],
[7355230, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 141 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[346, 347]]}, { 
    "frame_type": "padding"}]}],
[7355230, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42476}],
[7355230, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7408153, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7408153, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 348, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[141, 141]], "ect0": 141, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7408153, 0, "recovery", "metrics_updated", {"cwnd": 24028,"bytes_in_flight": 0,"smoothed_rtt": 42531,"latest_rtt": 42923}],
[7409277, 0, "transport", "spin_bit_updated", { "state": true }],
[7409277, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 142 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[347, 348]]}, { 
    "frame_type": "padding"}]}],
[7409277, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42531}],
[7409277, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7462183, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7462183, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 349, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[142, 142]], "ect0": 142, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7462183, 0, "recovery", "metrics_updated", {"cwnd": 24067,"bytes_in_flight": 0,"smoothed_rtt": 42577,"latest_rtt": 42906}],
[7463316, 0, "transport", "spin_bit_updated", { "state": false }],
[7463316, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 143 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[348, 349]]}, { 
    "frame_type": "padding"}]}],
[7463316, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42577}],
[7463316, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7516041, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7516041, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 350, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[143, 143]], "ect0": 143, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7516041, 0, "recovery", "metrics_updated", {"cwnd": 24106,"bytes_in_flight": 0,"smoothed_rtt": 42595,"latest_rtt": 42725}],
[7517154, 0, "transport", "spin_bit_updated", { "state": true }],
[7517154, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 144 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[349, 350]]}, { 
    "frame_type": "padding"}]}],
[7517154, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42595}],
[7517154, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7569620, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7569620, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 351, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[144, 144]], "ect0": 144, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7569620, 0, "recovery", "metrics_updated", {"cwnd": 24145,"bytes_in_flight": 0,"smoothed_rtt": 42578,"latest_rtt": 42466}],
[7570731, 0, "transport", "spin_bit_updated", { "state": false }],
[7570731, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 145 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[350, 351]]}, { 
    "frame_type": "padding"}]}],
[7570731, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42578}],
[7570731, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7623013, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7623013, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 352, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[145, 145]], "ect0": 145, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7623013, 0, "recovery", "metrics_updated", {"cwnd": 24184,"bytes_in_flight": 0,"smoothed_rtt": 42541,"latest_rtt": 42282}],
[7624115, 0, "transport", "spin_bit_updated", { "state": true }],
[7624115, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 146 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[351, 352]]}, { 
    "frame_type": "padding"}]}],
[7624115, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42541}],
[7624115, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7676328, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7676328, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 353, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[146, 146]], "ect0": 146, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7676328, 0, "recovery", "metrics_updated", {"cwnd": 24223,"bytes_in_flight": 0,"smoothed_rtt": 42500,"latest_rtt": 42213}],
[7677427, 0, "transport", "spin_bit_updated", { "state": false }],
[7677427, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 147 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[352, 353]]}, { 
    "frame_type": "padding"}]}],
[7677427, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42500}],
[7677427, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7729893, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7729893, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 354, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[147, 147]], "ect0": 147, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7729893, 0, "recovery", "metrics_updated", {"cwnd": 24262,"bytes_in_flight": 0,"smoothed_rtt": 42495,"latest_rtt": 42466}],
[7730998, 0, "transport", "spin_bit_updated", { "state": true }],
[7730998, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 148 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[353, 354]]}, { 
    "frame_type": "padding"}]}],
[7730998, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42495}],
[7730998, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7783319, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7783319, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 355, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[148, 148]], "ect0": 148, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7783319, 0, "recovery", "metrics_updated", {"cwnd": 24301,"bytes_in_flight": 0,"smoothed_rtt": 42473,"latest_rtt": 42321}],
[7784429, 0, "transport", "spin_bit_updated", { "state": false }],
[7784429, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 149 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[354, 355]]}, { 
    "frame_type": "padding"}]}],
[7784429, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42473}],
[7784429, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7836909, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7836909, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 356, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[149, 149]], "ect0": 149, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7836909, 0, "recovery", "metrics_updated", {"cwnd": 24340,"bytes_in_flight": 0,"smoothed_rtt": 42473,"latest_rtt": 42480}],
[7838004, 0, "transport", "spin_bit_updated", { "state": true }],
[7838004, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 150 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[355, 356]]}, { 
    "frame_type": "padding"}]}],
[7838004, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42473}],
[7838004, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7890707, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7890707, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 357, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[150, 150]], "ect0": 150, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7890707, 0, "recovery", "metrics_updated", {"cwnd": 24379,"bytes_in_flight": 0,"smoothed_rtt": 42501,"latest_rtt": 42703}],
[7891812, 0, "transport", "spin_bit_updated", { "state": false }],
[7891812, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 151 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[356, 357]]}, { 
    "frame_type": "padding"}]}],
[7891812, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42501}],
[7891812, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7944934, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7944934, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 358, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[151, 151]], "ect0": 151, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7944934, 0, "recovery", "metrics_updated", {"cwnd": 24418,"bytes_in_flight": 0,"smoothed_rtt": 42578,"latest_rtt": 43122}],
[7946033, 0, "transport", "spin_bit_updated", { "state": true }],
[7946033, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 152 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[357, 358]]}, { 
    "frame_type": "padding"}]}],
[7946033, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42578}],
[7946033, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7998665, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7998665, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 359, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[152, 152]], "ect0": 152, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7998665, 0, "recovery", "metrics_updated", {"cwnd": 24457,"bytes_in_flight": 0,"smoothed_rtt": 42584,"latest_rtt": 42632}],
[7999773, 0, "transport", "spin_bit_updated", { "state": false }],
[7999773, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 153 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[358, 359]]}, { 
    "frame_type": "padding"}]}],
[7999773, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42584}],
[7999773, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8052503, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8052503, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 360, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[153, 153]], "ect0": 153, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8052503, 0, "recovery", "metrics_updated", {"cwnd": 24496,"bytes_in_flight": 0,"smoothed_rtt": 42602,"latest_rtt": 42730}],
[8053602, 0, "transport", "spin_bit_updated", { "state": true }],
[8053602, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 154 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[359, 360]]}, { 
    "frame_type": "padding"}]}],
[8053602, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42602}],
[8053602, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8106174, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8106174, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 361, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[154, 154]], "ect0": 154, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8106174, 0, "recovery", "metrics_updated", {"cwnd": 24535,"bytes_in_flight": 0,"smoothed_rtt": 42598,"latest_rtt": 42572}],
[8107282, 0, "transport", "spin_bit_updated", { "state": false }],
[8107282, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 155 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[360, 361]]}, { 
    "frame_type": "padding"}]}],
[8107282, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42598}],
[8107282, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8160156, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8160156, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 362, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[155, 155]], "ect0": 155, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8160156, 0, "recovery", "metrics_updated", {"cwnd": 24574,"bytes_in_flight": 0,"smoothed_rtt": 42632,"latest_rtt": 42874}],
[8161257, 0, "transport", "spin_bit_updated", { "state": true }],
[8161257, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 156 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[361, 362]]}, { 
    "frame_type": "padding"}]}],
[8161257, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42632}],
[8161257, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8214229, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8214229, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 363, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[156, 156]], "ect0": 156, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8214229, 0, "recovery", "metrics_updated", {"cwnd": 24613,"bytes_in_flight": 0,"smoothed_rtt": 42674,"latest_rtt": 42972}],
[8215331, 0, "transport", "spin_bit_updated", { "state": false }],
[8215331, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 157 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[362, 363]]}, { 
    "frame_type": "padding"}]}],
[8215331, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42674}],
[8215331, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8267975, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8267975, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 364, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[157, 157]], "ect0": 157, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8267975, 0, "recovery", "metrics_updated", {"cwnd": 24652,"bytes_in_flight": 0,"smoothed_rtt": 42670,"latest_rtt": 42644}],
[8269139, 0, "transport", "spin_bit_updated", { "state": true }],
[8269139, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 158 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[363, 364]]}, { 
    "frame_type": "padding"}]}],
[8269139, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42670}],
[8269139, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8321428, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8321428, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 365, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[158, 158]], "ect0": 158, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8321428, 0, "recovery", "metrics_updated", {"cwnd": 24691,"bytes_in_flight": 0,"smoothed_rtt": 42622,"latest_rtt": 42289}],
[8322531, 0, "transport", "spin_bit_updated", { "state": false }],
[8322531, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 159 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[364, 365]]}, { 
    "frame_type": "padding"}]}],
[8322531, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42622}],
[8322531, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8374718, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8374718, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 366, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[159, 159]], "ect0": 159, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8374718, 0, "recovery", "metrics_updated", {"cwnd": 24730,"bytes_in_flight": 0,"smoothed_rtt": 42567,"latest_rtt": 42187}],
[8375856, 0, "transport", "spin_bit_updated", { "state": true }],
[8375856, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 160 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[365, 366]]}, { 
    "frame_type": "padding"}]}],
[8375856, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42567}],
[8375856, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8427888, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8427888, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 367, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[160, 160]], "ect0": 160, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8427888, 0, "recovery", "metrics_updated", {"cwnd": 24769,"bytes_in_flight": 0,"smoothed_rtt": 42500,"latest_rtt": 42032}],
[8429010, 0, "transport", "spin_bit_updated", { "state": false }],
[8429010, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 161 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[366, 367]]}, { 
    "frame_type": "padding"}]}],
[8429010, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42500}],
[8429010, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8481986, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8481986, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 368, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[161, 161]], "ect0": 161, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8481986, 0, "recovery", "metrics_updated", {"cwnd": 24808,"bytes_in_flight": 0,"smoothed_rtt": 42559,"latest_rtt": 42976}],
[8483081, 0, "transport", "spin_bit_updated", { "state": true }],
[8483081, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 162 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[367, 368]]}, { 
    "frame_type": "padding"}]}],
[8483081, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42559}],
[8483081, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8535444, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8535444, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 369, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[162, 162]], "ect0": 162, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8535444, 0, "recovery", "metrics_updated", {"cwnd": 24847,"bytes_in_flight": 0,"smoothed_rtt": 42534,"latest_rtt": 42363}],
[8536555, 0, "transport", "spin_bit_updated", { "state": false }],
[8536555, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 163 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[368, 369]]}, { 
    "frame_type": "padding"}]}],
[8536555, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42534}],
[8536555, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8589056, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8589056, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 370, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[163, 163]], "ect0": 163, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8589056, 0, "recovery", "metrics_updated", {"cwnd": 24886,"bytes_in_flight": 0,"smoothed_rtt": 42529,"latest_rtt": 42501}],
[8590174, 0, "transport", "spin_bit_updated", { "state": true }],
[8590174, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 164 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[369, 370]]}, { 
    "frame_type": "padding"}]}],
[8590174, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42529}],
[8590174, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8642207, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8642207, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 371, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[164, 164]], "ect0": 164, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8642207, 0, "recovery", "metrics_updated", {"cwnd": 24925,"bytes_in_flight": 0,"smoothed_rtt": 42467,"latest_rtt": 42033}],
[8643328, 0, "transport", "spin_bit_updated", { "state": false }],
[8643328, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 165 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[370, 371]]}, { 
    "frame_type": "padding"}]}],
[8643328, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42467}],
[8643328, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8695576, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8695576, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 372, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[165, 165]], "ect0": 165, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8695576, 0, "recovery", "metrics_updated", {"cwnd": 24964,"bytes_in_flight": 0,"smoothed_rtt": 42439,"latest_rtt": 42248}],
[8696700, 0, "transport", "spin_bit_updated", { "state": true }],
[8696700, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 166 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[371, 372]]}, { 
    "frame_type": "padding"}]}],
[8696700, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42439}],
[8696700, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8748884, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8748884, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 373, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[166, 166]], "ect0": 166, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8748884, 0, "recovery", "metrics_updated", {"cwnd": 25003,"bytes_in_flight": 0,"smoothed_rtt": 42407,"latest_rtt": 42184}],
[8750035, 0, "transport", "spin_bit_updated", { "state": false }],
[8750035, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 167 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[372, 373]]}, { 
    "frame_type": "padding"}]}],
[8750035, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42407}],
[8750035, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8802272, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8802272, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 374, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[167, 167]], "ect0": 167, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8802272, 0, "recovery", "metrics_updated", {"cwnd": 25042,"bytes_in_flight": 0,"smoothed_rtt": 42385,"latest_rtt": 42237}],
[8803383, 0, "transport", "spin_bit_updated", { "state": true }],
[8803383, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 168 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[373, 374]]}, { 
    "frame_type": "padding"}]}],
[8803383, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42385}],
[8803383, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8856230, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8856230, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 375, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[168, 168]], "ect0": 168, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8856230, 0, "recovery", "metrics_updated", {"cwnd": 25081,"bytes_in_flight": 0,"smoothed_rtt": 42442,"latest_rtt": 42847}],
[8857335, 0, "transport", "spin_bit_updated", { "state": false }],
[8857335, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 169 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[374, 375]]}, { 
    "frame_type": "padding"}]}],
[8857335, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42442}],
[8857335, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8909704, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8909704, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 376, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[169, 169]], "ect0": 169, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8909704, 0, "recovery", "metrics_updated", {"cwnd": 25120,"bytes_in_flight": 0,"smoothed_rtt": 42432,"latest_rtt": 42369}],
[8910803, 0, "transport", "spin_bit_updated", { "state": true }],
[8910803, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 170 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[375, 376]]}, { 
    "frame_type": "padding"}]}],
[8910803, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42432}],
[8910803, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8964029, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8964029, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 377, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[170, 170]], "ect0": 170, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8964029, 0, "recovery", "metrics_updated", {"cwnd": 25159,"bytes_in_flight": 0,"smoothed_rtt": 42531,"latest_rtt": 43226}],
[8965158, 0, "transport", "spin_bit_updated", { "state": false }],
[8965158, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 171 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[376, 377]]}, { 
    "frame_type": "padding"}]}],
[8965158, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42531}],
[8965158, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9017611, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9017611, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 378, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[171, 171]], "ect0": 171, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9017611, 0, "recovery", "metrics_updated", {"cwnd": 25198,"bytes_in_flight": 0,"smoothed_rtt": 42521,"latest_rtt": 42453}],
[9018725, 0, "transport", "spin_bit_updated", { "state": true }],
[9018725, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 172 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[377, 378]]}, { 
    "frame_type": "padding"}]}],
[9018725, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42521}],
[9018725, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9071395, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9071395, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 379, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[172, 172]], "ect0": 172, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9071395, 0, "recovery", "metrics_updated", {"cwnd": 25237,"bytes_in_flight": 0,"smoothed_rtt": 42539,"latest_rtt": 42670}],
[9072499, 0, "transport", "spin_bit_updated", { "state": false }],
[9072499, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 173 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[378, 379]]}, { 
    "frame_type": "padding"}]}],
[9072499, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42539}],
[9072499, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9125370, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9125370, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 380, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[173, 173]], "ect0": 173, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9125370, 0, "recovery", "metrics_updated", {"cwnd": 25276,"bytes_in_flight": 0,"smoothed_rtt": 42580,"latest_rtt": 42871}],
[9126484, 0, "transport", "spin_bit_updated", { "state": true }],
[9126484, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 174 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[379, 380]]}, { 
    "frame_type": "padding"}]}],
[9126484, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42580}],
[9126484, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9178521, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9178521, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 381, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[174, 174]], "ect0": 174, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9178521, 0, "recovery", "metrics_updated", {"cwnd": 25315,"bytes_in_flight": 0,"smoothed_rtt": 42512,"latest_rtt": 42037}],
[9179671, 0, "transport", "spin_bit_updated", { "state": false }],
[9179671, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 175 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[380, 381]]}, { 
    "frame_type": "padding"}]}],
[9179671, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42512}],
[9179671, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9232237, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9232237, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 382, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[175, 175]], "ect0": 175, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9232237, 0, "recovery", "metrics_updated", {"cwnd": 25354,"bytes_in_flight": 0,"smoothed_rtt": 42518,"latest_rtt": 42566}],
[9233333, 0, "transport", "spin_bit_updated", { "state": true }],
[9233333, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 176 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[381, 382]]}, { 
    "frame_type": "padding"}]}],
[9233333, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42518}],
[9233333, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9285349, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9285349, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 383, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[176, 176]], "ect0": 176, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9285349, 0, "recovery", "metrics_updated", {"cwnd": 25393,"bytes_in_flight": 0,"smoothed_rtt": 42455,"latest_rtt": 42016}],
[9286450, 0, "transport", "spin_bit_updated", { "state": false }],
[9286450, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 177 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[382, 383]]}, { 
    "frame_type": "padding"}]}],
[9286450, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42455}],
[9286450, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9338462, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9338462, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 384, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[177, 177]], "ect0": 177, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9338462, 0, "recovery", "metrics_updated", {"cwnd": 25432,"bytes_in_flight": 0,"smoothed_rtt": 42399,"latest_rtt": 42012}],
[9339587, 0, "transport", "spin_bit_updated", { "state": true }],
[9339587, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 178 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[383, 384]]}, { 
    "frame_type": "padding"}]}],
[9339587, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42399}],
[9339587, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9391782, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9391782, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 385, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[178, 178]], "ect0": 178, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9391782, 0, "recovery", "metrics_updated", {"cwnd": 25471,"bytes_in_flight": 0,"smoothed_rtt": 42373,"latest_rtt": 42195}],
[9392947, 0, "transport", "spin_bit_updated", { "state": false }],
[9392947, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 179 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[384, 385]]}, { 
    "frame_type": "padding"}]}],
[9392947, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42373}],
[9392947, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9445420, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9445420, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 386, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[179, 179]], "ect0": 179, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9445420, 0, "recovery", "metrics_updated", {"cwnd": 25510,"bytes_in_flight": 0,"smoothed_rtt": 42385,"latest_rtt": 42473}],
[9446536, 0, "transport", "spin_bit_updated", { "state": true }],
[9446536, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 180 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[385, 386]]}, { 
    "frame_type": "padding"}]}],
[9446536, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42385}],
[9446536, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9498832, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9498832, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 387, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[180, 180]], "ect0": 180, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9498832, 0, "recovery", "metrics_updated", {"cwnd": 25549,"bytes_in_flight": 0,"smoothed_rtt": 42373,"latest_rtt": 42296}],
[9499949, 0, "transport", "spin_bit_updated", { "state": false }],
[9499949, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 181 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[386, 387]]}, { 
    "frame_type": "padding"}]}],
[9499949, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42373}],
[9499949, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9552866, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9552866, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 388, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[181, 181]], "ect0": 181, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9552866, 0, "recovery", "metrics_updated", {"cwnd": 25588,"bytes_in_flight": 0,"smoothed_rtt": 42441,"latest_rtt": 42917}],
[9553967, 0, "transport", "spin_bit_updated", { "state": true }],
[9553967, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 182 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[387, 388]]}, { 
    "frame_type": "padding"}]}],
[9553967, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42441}],
[9553967, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9606261, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9606261, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 389, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[182, 182]], "ect0": 182, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9606261, 0, "recovery", "metrics_updated", {"cwnd": 25627,"bytes_in_flight": 0,"smoothed_rtt": 42422,"latest_rtt": 42294}],
[9607401, 0, "transport", "spin_bit_updated", { "state": false }],
[9607401, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 183 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[388, 389]]}, { 
    "frame_type": "padding"}]}],
[9607401, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42422}],
[9607401, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9660073, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9660073, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 390, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[183, 183]], "ect0": 183, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9660073, 0, "recovery", "metrics_updated", {"cwnd": 25666,"bytes_in_flight": 0,"smoothed_rtt": 42453,"latest_rtt": 42672}],
[9661182, 0, "transport", "spin_bit_updated", { "state": true }],
[9661182, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 184 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[389, 390]]}, { 
    "frame_type": "padding"}]}],
[9661182, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42453}],
[9661182, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9714005, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9714005, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 391, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[184, 184]], "ect0": 184, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9714005, 0, "recovery", "metrics_updated", {"cwnd": 25705,"bytes_in_flight": 0,"smoothed_rtt": 42499,"latest_rtt": 42823}],
[9715108, 0, "transport", "spin_bit_updated", { "state": false }],
[9715108, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 185 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[390, 391]]}, { 
    "frame_type": "padding"}]}],
[9715108, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42499}],
[9715108, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9767765, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9767765, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 392, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[185, 185]], "ect0": 185, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9767765, 0, "recovery", "metrics_updated", {"cwnd": 25744,"bytes_in_flight": 0,"smoothed_rtt": 42518,"latest_rtt": 42657}],
[9768873, 0, "transport", "spin_bit_updated", { "state": true }],
[9768873, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 186 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[391, 392]]}, { 
    "frame_type": "padding"}]}],
[9768873, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42518}],
[9768873, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9821275, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9821275, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 393, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[186, 186]], "ect0": 186, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9821275, 0, "recovery", "metrics_updated", {"cwnd": 25783,"bytes_in_flight": 0,"smoothed_rtt": 42503,"latest_rtt": 42402}],
[9822427, 0, "transport", "spin_bit_updated", { "state": false }],
[9822427, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 187 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[392, 393]]}, { 
    "frame_type": "padding"}]}],
[9822427, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42503}],
[9822427, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9875380, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9875380, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 394, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[187, 187]], "ect0": 187, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9875380, 0, "recovery", "metrics_updated", {"cwnd": 25822,"bytes_in_flight": 0,"smoothed_rtt": 42559,"latest_rtt": 42953}],
[9876496, 0, "transport", "spin_bit_updated", { "state": true }],
[9876496, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 188 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[393, 394]]}, { 
    "frame_type": "padding"}]}],
[9876496, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42559}],
[9876496, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9928523, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9928523, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 395, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[188, 188]], "ect0": 188, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9928523, 0, "recovery", "metrics_updated", {"cwnd": 25861,"bytes_in_flight": 0,"smoothed_rtt": 42492,"latest_rtt": 42027}],
[9929657, 0, "transport", "spin_bit_updated", { "state": false }],
[9929657, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 189 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[394, 395]]}, { 
    "frame_type": "padding"}]}],
[9929657, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42492}],
[9929657, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9981715, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9981715, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 396, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[189, 189]], "ect0": 189, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9981715, 0, "recovery", "metrics_updated", {"cwnd": 25900,"bytes_in_flight": 0,"smoothed_rtt": 42437,"latest_rtt": 42058}],
[9982828, 0, "transport", "spin_bit_updated", { "state": true }],
[9982828, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 190 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[395, 396]]}, { 
    "frame_type": "padding"}]}],
[9982828, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42437}],
[9982828, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10035921, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10035921, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 397, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[190, 190]], "ect0": 190, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10035921, 0, "recovery", "metrics_updated", {"cwnd": 25939,"bytes_in_flight": 0,"smoothed_rtt": 42519,"latest_rtt": 43093}],
[10037078, 0, "transport", "spin_bit_updated", { "state": false }],
[10037078, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 191 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[396, 397]]}, { 
    "frame_type": "padding"}]}],
[10037078, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42519}],
[10037078, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10089511, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10089511, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 398, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[191, 191]], "ect0": 191, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10089511, 0, "recovery", "metrics_updated", {"cwnd": 25978,"bytes_in_flight": 0,"smoothed_rtt": 42508,"latest_rtt": 42433}],
[10090634, 0, "transport", "spin_bit_updated", { "state": true }],
[10090634, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 192 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[397, 398]]}, { 
    "frame_type": "padding"}]}],
[10090634, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42508}],
[10090634, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10143588, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10143588, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 399, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[192, 192]], "ect0": 192, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10143588, 0, "recovery", "metrics_updated", {"cwnd": 26017,"bytes_in_flight": 0,"smoothed_rtt": 42563,"latest_rtt": 42954}],
[10144703, 0, "transport", "spin_bit_updated", { "state": false }],
[10144703, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 193 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[398, 399]]}, { 
    "frame_type": "padding"}]}],
[10144703, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42563}],
[10144703, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10197654, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10197654, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 400, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[193, 193]], "ect0": 193, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10197654, 0, "recovery", "metrics_updated", {"cwnd": 26056,"bytes_in_flight": 0,"smoothed_rtt": 42611,"latest_rtt": 42951}],
[10198765, 0, "transport", "spin_bit_updated", { "state": true }],
[10198765, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 194 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[399, 400]]}, { 
    "frame_type": "padding"}]}],
[10198765, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42611}],
[10198765, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10251665, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10251665, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 401, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[194, 194]], "ect0": 194, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10251665, 0, "recovery", "metrics_updated", {"cwnd": 26095,"bytes_in_flight": 0,"smoothed_rtt": 42647,"latest_rtt": 42900}],
[10252825, 0, "transport", "spin_bit_updated", { "state": false }],
[10252825, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 195 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[400, 401]]}, { 
    "frame_type": "padding"}]}],
[10252825, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42647}],
[10252825, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10272017, 0, "transport", "datagram_received", { "byte_length": 43}],
[10272017, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 43, "packet_number": 402, "dcid": "9cac872550a75388" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 67, "acked_ranges": [[195, 195]], "ect0": 195, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[10272030, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[10272017, 0, "recovery", "metrics_updated", {"cwnd": 26134,"bytes_in_flight": 0,"smoothed_rtt": 38465,"latest_rtt": 9192}],
[10272040, 0, "transport", "spin_bit_updated", { "state": true }],
[10272040, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 196 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[10272040, 0, "transport", "datagram_sent", { "byte_length": 23}],
[10272066, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.005102"}]]}]}
