{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "a1a22e98ba075c87","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1890070016129"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "48.217.181.39", "port_v4":2215}, "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": 172, "version": "00000001", "payload_length": 1130, "dcid": "a1a22e98ba075c87", "token": "a7845f6115916c249c46cbe5f933dc9660036ba4e054f8c816e6975fd29b5078451a709bb82417d107036d5fca239a810ece9485" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[104, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[107, 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}],
[113, 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": "f6d9293ebc7e26fc",
    "original_connection_id": "63131b7702ab002a",
    "retry_connection_id": "a1a22e98ba075c87",
    "stateless_reset_token": "7a83b6ebc4c99890f4d68a5078dfa63d",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[362, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 109178, "payload_length": 100, "scid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 45, "acked_ranges": [[172, 172]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[362, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[362, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[373, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[362, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 161}]}],
[362, 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": "e57020b4264415de587bfcddad9dab3dc84c70540ab2614664131f85520ccb7aee79e46b23684aef9c621eb1597440ece3f1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "47626c21d53d88d8", "reset_token": "13c2d0a64f599335fdbd4a82f023c784"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d73f01c3bf8c4935", "reset_token": "a0643d4851fc0a7bd16e7a1bbae4ac37"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "214ed48996dd31f5", "reset_token": "de8b124ee16994661edbd244e11ce21e"}, { 
    "frame_type": "padding"}]}],
[362, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[362, 0, "transport", "datagram_sent", { "byte_length": 642}],
[362, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[362, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[362, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[8902, 0, "transport", "datagram_received", { "byte_length": 1220}],
[8902, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 173, "payload_length": 11, "dcid": "f6d9293ebc7e26fc", "token": "a7845f6115916c249c46cbe5f933dc9660036ba4e054f8c816e6975fd29b5078451a709bb82417d107036d5fca239a810ece9485" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[109178, 109178]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[8902, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 174, "payload_length": 63, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[8974, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[8902, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 175, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[8902, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 8435530,"bytes_in_flight": 0,"smoothed_rtt": 8540,"min_rtt": 8540,"latest_rtt": 8540,"app_limited": 1}],
[8992, 0, "transport", "datagram_received", { "byte_length": 1252}],
[8992, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 176, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8999, 0, "transport", "spin_bit_updated", { "state": true }],
[8999, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[175, 176]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 2135, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[8999, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 8540}],
[8999, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10946, 0, "transport", "datagram_received", { "byte_length": 1332}],
[10946, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 177, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[12019, 0, "transport", "spin_bit_updated", { "state": false }],
[12019, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 134, "acked_ranges": [[175, 177]]}, { 
    "frame_type": "padding"}]}],
[12019, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 8540}],
[12019, 0, "transport", "datagram_sent", { "byte_length": 55}],
[13832, 0, "transport", "datagram_received", { "byte_length": 37}],
[13832, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 178, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 11, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[13832, 0, "recovery", "metrics_updated", {"cwnd": 18685,"bytes_in_flight": 55,"smoothed_rtt": 8076,"min_rtt": 4833,"latest_rtt": 4833}],
[13882, 0, "transport", "datagram_received", { "byte_length": 1412}],
[13882, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 179, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[13888, 0, "transport", "spin_bit_updated", { "state": true }],
[13888, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[177, 179]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 2, "max_ack_delay": 1208, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[13888, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 8076}],
[13888, 0, "transport", "datagram_sent", { "byte_length": 55}],
[15733, 0, "transport", "datagram_received", { "byte_length": 1440}],
[15733, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 180, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[16779, 0, "transport", "datagram_received", { "byte_length": 37}],
[16779, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 181, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[3, 4]], "ect0": 5, "ect1": 0, "ce": 0}]}],
[16779, 0, "recovery", "metrics_updated", {"cwnd": 18763,"bytes_in_flight": 0,"smoothed_rtt": 7427,"min_rtt": 2891,"latest_rtt": 2891}],
[16825, 0, "transport", "spin_bit_updated", { "state": false }],
[16825, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[180, 181]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 2, "packet_tolerance": 2, "max_ack_delay": 1000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[16825, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 7427}],
[16825, 0, "transport", "datagram_sent", { "byte_length": 55}],
[20135, 0, "transport", "datagram_received", { "byte_length": 37}],
[20135, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 182, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[5, 5]], "ect0": 6, "ect1": 0, "ce": 0}]}],
[20135, 0, "recovery", "metrics_updated", {"cwnd": 18802,"bytes_in_flight": 0,"smoothed_rtt": 6912,"latest_rtt": 3310}],
[69480, 0, "transport", "datagram_received", { "byte_length": 1440}],
[69480, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 183, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[69539, 0, "transport", "spin_bit_updated", { "state": true }],
[69539, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[181, 183]]}, { 
    "frame_type": "padding"}]}],
[69539, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[69539, 0, "transport", "datagram_sent", { "byte_length": 55}],
[122486, 0, "transport", "datagram_received", { "byte_length": 1440}],
[122486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 184, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[122486, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[123622, 0, "transport", "spin_bit_updated", { "state": false }],
[123622, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[181, 184]]}, { 
    "frame_type": "padding"}]}],
[123622, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[123622, 0, "transport", "datagram_sent", { "byte_length": 55}],
[176553, 0, "transport", "datagram_received", { "byte_length": 1440}],
[176553, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 185, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[176553, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[177676, 0, "transport", "spin_bit_updated", { "state": true }],
[177676, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[181, 185]]}, { 
    "frame_type": "padding"}]}],
[177676, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[177676, 0, "transport", "datagram_sent", { "byte_length": 55}],
[229944, 0, "transport", "datagram_received", { "byte_length": 1440}],
[229944, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 186, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[229944, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[231039, 0, "transport", "spin_bit_updated", { "state": false }],
[231039, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 186]]}, { 
    "frame_type": "padding"}]}],
[231039, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[231039, 0, "transport", "datagram_sent", { "byte_length": 55}],
[283523, 0, "transport", "datagram_received", { "byte_length": 1440}],
[283523, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 187, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[283523, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[284636, 0, "transport", "spin_bit_updated", { "state": true }],
[284636, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 187]]}, { 
    "frame_type": "padding"}]}],
[284636, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[284636, 0, "transport", "datagram_sent", { "byte_length": 55}],
[337086, 0, "transport", "datagram_received", { "byte_length": 1440}],
[337086, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 188, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[337086, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[338981, 0, "transport", "spin_bit_updated", { "state": false }],
[338981, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 236, "acked_ranges": [[181, 188]]}, { 
    "frame_type": "padding"}]}],
[338981, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[338981, 0, "transport", "datagram_sent", { "byte_length": 55}],
[391336, 0, "transport", "datagram_received", { "byte_length": 1440}],
[391336, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 189, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[391336, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[392455, 0, "transport", "spin_bit_updated", { "state": true }],
[392455, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 189]]}, { 
    "frame_type": "padding"}]}],
[392455, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[392455, 0, "transport", "datagram_sent", { "byte_length": 55}],
[444908, 0, "transport", "datagram_received", { "byte_length": 1440}],
[444908, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 190, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[444908, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[446006, 0, "transport", "spin_bit_updated", { "state": false }],
[446006, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 190]]}, { 
    "frame_type": "padding"}]}],
[446006, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[446006, 0, "transport", "datagram_sent", { "byte_length": 55}],
[498136, 0, "transport", "datagram_received", { "byte_length": 1440}],
[498136, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 191, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[498136, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[499270, 0, "transport", "spin_bit_updated", { "state": true }],
[499270, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[181, 191]]}, { 
    "frame_type": "padding"}]}],
[499270, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[499270, 0, "transport", "datagram_sent", { "byte_length": 55}],
[551826, 0, "transport", "datagram_received", { "byte_length": 1440}],
[551826, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 192, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[551826, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[552921, 0, "transport", "spin_bit_updated", { "state": false }],
[552921, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 192]]}, { 
    "frame_type": "padding"}]}],
[552921, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[552921, 0, "transport", "datagram_sent", { "byte_length": 55}],
[605267, 0, "transport", "datagram_received", { "byte_length": 1440}],
[605267, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 193, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[605267, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[606385, 0, "transport", "spin_bit_updated", { "state": true }],
[606385, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 193]]}, { 
    "frame_type": "padding"}]}],
[606385, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[606385, 0, "transport", "datagram_sent", { "byte_length": 55}],
[659142, 0, "transport", "datagram_received", { "byte_length": 1440}],
[659142, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 194, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[659142, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[660239, 0, "transport", "spin_bit_updated", { "state": false }],
[660239, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 194]]}, { 
    "frame_type": "padding"}]}],
[660239, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[660239, 0, "transport", "datagram_sent", { "byte_length": 55}],
[712236, 0, "transport", "datagram_received", { "byte_length": 1440}],
[712236, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 195, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[712236, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[713339, 0, "transport", "spin_bit_updated", { "state": true }],
[713339, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 195]]}, { 
    "frame_type": "padding"}]}],
[713339, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[713339, 0, "transport", "datagram_sent", { "byte_length": 55}],
[765344, 0, "transport", "datagram_received", { "byte_length": 1440}],
[765344, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 196, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[765344, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[766432, 0, "transport", "spin_bit_updated", { "state": false }],
[766432, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 196]]}, { 
    "frame_type": "padding"}]}],
[766432, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[766432, 0, "transport", "datagram_sent", { "byte_length": 55}],
[819383, 0, "transport", "datagram_received", { "byte_length": 1440}],
[819383, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 197, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[819383, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[820505, 0, "transport", "spin_bit_updated", { "state": true }],
[820505, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[181, 197]]}, { 
    "frame_type": "padding"}]}],
[820505, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[820505, 0, "transport", "datagram_sent", { "byte_length": 55}],
[872696, 0, "transport", "datagram_received", { "byte_length": 1440}],
[872696, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 198, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[872696, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[873800, 0, "transport", "spin_bit_updated", { "state": false }],
[873800, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[181, 198]]}, { 
    "frame_type": "padding"}]}],
[873800, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[873800, 0, "transport", "datagram_sent", { "byte_length": 55}],
[926184, 0, "transport", "datagram_received", { "byte_length": 1440}],
[926184, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 199, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[926184, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[927312, 0, "transport", "spin_bit_updated", { "state": true }],
[927312, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[181, 199]]}, { 
    "frame_type": "padding"}]}],
[927312, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[927312, 0, "transport", "datagram_sent", { "byte_length": 55}],
[979216, 0, "transport", "datagram_received", { "byte_length": 1440}],
[979216, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 200, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[979216, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[980325, 0, "transport", "spin_bit_updated", { "state": false }],
[980325, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[181, 200]]}, { 
    "frame_type": "padding"}]}],
[980325, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[980325, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1032539, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1032539, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 201, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1032539, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1033691, 0, "transport", "spin_bit_updated", { "state": true }],
[1033691, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[181, 201]]}, { 
    "frame_type": "padding"}]}],
[1033691, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1033691, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1086547, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1086547, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 202, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1086547, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1087639, 0, "transport", "spin_bit_updated", { "state": false }],
[1087639, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 202]]}, { 
    "frame_type": "padding"}]}],
[1087639, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1087639, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1140118, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1140118, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 203, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1140118, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1141232, 0, "transport", "spin_bit_updated", { "state": true }],
[1141232, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 203]]}, { 
    "frame_type": "padding"}]}],
[1141232, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1141232, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1193908, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1193908, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 204, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1193908, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1195002, 0, "transport", "spin_bit_updated", { "state": false }],
[1195002, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 204]]}, { 
    "frame_type": "padding"}]}],
[1195002, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1195002, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1247572, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1247572, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 205, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1247572, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1248730, 0, "transport", "spin_bit_updated", { "state": true }],
[1248730, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[181, 205]]}, { 
    "frame_type": "padding"}]}],
[1248730, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1248730, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1301374, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1301374, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 206, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1301374, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1302478, 0, "transport", "spin_bit_updated", { "state": false }],
[1302478, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[181, 206]]}, { 
    "frame_type": "padding"}]}],
[1302478, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1302478, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1354944, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1354944, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 207, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1354944, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1356062, 0, "transport", "spin_bit_updated", { "state": true }],
[1356062, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 207]]}, { 
    "frame_type": "padding"}]}],
[1356062, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1356062, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1408319, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1408319, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 208, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1408319, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1409436, 0, "transport", "spin_bit_updated", { "state": false }],
[1409436, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 208]]}, { 
    "frame_type": "padding"}]}],
[1409436, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1409436, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1462225, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1462225, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 209, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1462225, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1463379, 0, "transport", "spin_bit_updated", { "state": true }],
[1463379, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[181, 209]]}, { 
    "frame_type": "padding"}]}],
[1463379, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1463379, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1515640, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1515640, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 210, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1515640, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1516738, 0, "transport", "spin_bit_updated", { "state": false }],
[1516738, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 210]]}, { 
    "frame_type": "padding"}]}],
[1516738, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1516738, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1568732, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1568732, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 211, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[33, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1568732, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1569852, 0, "transport", "spin_bit_updated", { "state": true }],
[1569852, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[181, 211]]}, { 
    "frame_type": "padding"}]}],
[1569852, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1569852, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1622417, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1622417, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 212, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[34, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1622417, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1623505, 0, "transport", "spin_bit_updated", { "state": false }],
[1623505, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 212]]}, { 
    "frame_type": "padding"}]}],
[1623505, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1623505, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1675436, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1675436, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 213, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1675436, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1676554, 0, "transport", "spin_bit_updated", { "state": true }],
[1676554, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 213]]}, { 
    "frame_type": "padding"}]}],
[1676554, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1676554, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1729099, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1729099, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 214, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[36, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1729099, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1730193, 0, "transport", "spin_bit_updated", { "state": false }],
[1730193, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 214]]}, { 
    "frame_type": "padding"}]}],
[1730193, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1730193, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1782260, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1782260, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 215, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[37, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1782260, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1783389, 0, "transport", "spin_bit_updated", { "state": true }],
[1783389, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[181, 215]]}, { 
    "frame_type": "padding"}]}],
[1783389, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1783389, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1835977, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1835977, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 216, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[38, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1835977, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1837076, 0, "transport", "spin_bit_updated", { "state": false }],
[1837076, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 216]]}, { 
    "frame_type": "padding"}]}],
[1837076, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1837076, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1890010, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1890010, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 217, "dcid": "f6d9293ebc7e26fc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[39, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1890010, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1891120, 0, "transport", "spin_bit_updated", { "state": true }],
[1891120, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[181, 217]]}, { 
    "frame_type": "padding"}]}],
[1891120, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1891120, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1944074, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1944074, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 218, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[40, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1944074, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1945171, 0, "transport", "spin_bit_updated", { "state": false }],
[1945171, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[181, 218]]}, { 
    "frame_type": "padding"}]}],
[1945171, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1945171, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1997916, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1997916, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 219, "dcid": "f6d9293ebc7e26fc", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[41, 41]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1997916, 0, "recovery", "metrics_updated", {"bytes_in_flight": 0,"smoothed_rtt": 6912}],
[1999033, 0, "transport", "spin_bit_updated", { "state": true }],
[1999033, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[181, 219]]}, { 
    "frame_type": "padding"}]}],
[1999033, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 6912}],
[1999033, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2009057, 0, "transport", "datagram_received", { "byte_length": 40}],
[2009057, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 220, "dcid": "f6d9293ebc7e26fc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 31, "acked_ranges": [[42, 42]], "ect0": 43, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2009076, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2009057, 0, "recovery", "metrics_updated", {"cwnd": 18841,"bytes_in_flight": 0,"smoothed_rtt": 7301,"latest_rtt": 10024}],
[2009088, 0, "transport", "spin_bit_updated", { "state": false }],
[2009088, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 43 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2009088, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2009119, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.022727"}]]}]}
