{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2d9d7b38e03ff35e","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "260347126727"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "4.246.71.193", "port_v4":55110}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 108, "version": "00000001", "payload_length": 1182, "dcid": "2d9d7b38e03ff35e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[656, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[659, 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}],
[665, 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": "9f3675666376c73d",
    "original_connection_id": "2d9d7b38e03ff35e",
    "stateless_reset_token": "5319560db7512768f9109268c1d59fe5",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[892, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 129901, "payload_length": 101, "scid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 111, "acked_ranges": [[108, 108]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[892, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[892, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[905, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[892, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 152}]}],
[892, 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": "565081e9e57565f8a45739b0945cc8bfb27cea9e218627a430fbb46d90e05c63d5fc747469e66c2a946796148e6d1b88abad"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "3128f4ff3714a708", "reset_token": "f0712aeb7d126e92fb441e5263ab26ee"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "1e34ddb74583c1d1", "reset_token": "0a21c5616e5de13f18fa95d67f8a71c1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "ee3fe43a8c347545", "reset_token": "a0ae901ae72ec903cb0eeb6e6f9cbb84"}, { 
    "frame_type": "padding"}]}],
[892, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1885}],
[892, 0, "transport", "datagram_sent", { "byte_length": 633}],
[892, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[892, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357}],
[892, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[269547, 0, "transport", "datagram_received", { "byte_length": 1220}],
[269547, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 50, "packet_number": 109, "payload_length": 12, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[129901, 129901]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[269547, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 110, "payload_length": 63, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[269625, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[269547, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1070, "packet_number": 111, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[269547, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 12197}],
[269547, 0, "recovery", "metrics_updated", {"cwnd": 41265,"pacing_rate": 1535933,"bytes_in_flight": 0,"smoothed_rtt": 268655,"min_rtt": 268655,"latest_rtt": 268655,"app_limited": 1}],
[269645, 0, "transport", "datagram_received", { "byte_length": 1252}],
[269645, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 112, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[269650, 0, "transport", "spin_bit_updated", { "state": true }],
[269650, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[111, 112]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 4, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[269650, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 268655}],
[269650, 0, "transport", "datagram_sent", { "byte_length": 55}],
[319909, 0, "transport", "datagram_received", { "byte_length": 1220}],
[319909, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1220, "packet_number": 113, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[321013, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[111, 113]]}, { 
    "frame_type": "padding"}]}],
[321013, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 268655}],
[321013, 0, "transport", "datagram_sent", { "byte_length": 55}],
[333922, 0, "transport", "datagram_received", { "byte_length": 1332}],
[333922, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 114, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[335011, 0, "transport", "spin_bit_updated", { "state": false }],
[335011, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[111, 114]]}, { 
    "frame_type": "padding"}]}],
[335011, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 268655}],
[335011, 0, "transport", "datagram_sent", { "byte_length": 55}],
[344223, 0, "transport", "datagram_received", { "byte_length": 37}],
[344223, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 115, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 40, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[344223, 0, "recovery", "metrics_updated", {"pacing_rate": 1688315,"bytes_in_flight": 110,"smoothed_rtt": 244394,"min_rtt": 74573,"latest_rtt": 74573}],
[384049, 0, "transport", "datagram_received", { "byte_length": 1252}],
[384049, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 116, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[384062, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[113, 116]]}, { 
    "frame_type": "padding"}]}],
[384062, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 244394}],
[384062, 0, "transport", "datagram_sent", { "byte_length": 55}],
[399500, 0, "transport", "datagram_received", { "byte_length": 1412}],
[399500, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 117, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[400949, 0, "transport", "spin_bit_updated", { "state": true }],
[400949, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 181, "acked_ranges": [[113, 117]]}, { 
    "frame_type": "padding"}]}],
[400949, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 244394}],
[400949, 0, "transport", "datagram_sent", { "byte_length": 55}],
[466852, 0, "transport", "datagram_received", { "byte_length": 1440}],
[466852, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 118, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[467946, 0, "transport", "spin_bit_updated", { "state": false }],
[467946, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[113, 118]]}, { 
    "frame_type": "padding"}]}],
[467946, 0, "recovery", "metrics_updated", {"bytes_in_flight": 275,"smoothed_rtt": 244394}],
[467946, 0, "transport", "datagram_sent", { "byte_length": 55}],
[517819, 0, "transport", "datagram_received", { "byte_length": 1412}],
[517819, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 119, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[3, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[517819, 0, "recovery", "metrics_updated", {"pacing_rate": 1816162,"bytes_in_flight": 55,"smoothed_rtt": 227203,"latest_rtt": 106870}],
[518965, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[118, 119]]}, { 
    "frame_type": "padding"}]}],
[518965, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 227203}],
[518965, 0, "transport", "datagram_sent", { "byte_length": 55}],
[583245, 0, "transport", "datagram_received", { "byte_length": 1440}],
[583245, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 120, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[7, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[583245, 0, "recovery", "metrics_updated", {"pacing_rate": 1994917,"bytes_in_flight": 0,"smoothed_rtt": 206837,"min_rtt": 64280,"latest_rtt": 64280}],
[584376, 0, "transport", "spin_bit_updated", { "state": true }],
[584376, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[119, 120]]}, { 
    "frame_type": "padding"}]}],
[584376, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 206837}],
[584376, 0, "transport", "datagram_sent", { "byte_length": 55}],
[633879, 0, "transport", "datagram_received", { "byte_length": 1440}],
[633879, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 121, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[635013, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[119, 121]]}, { 
    "frame_type": "padding"}]}],
[635013, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 206837}],
[635013, 0, "transport", "datagram_sent", { "byte_length": 55}],
[698922, 0, "transport", "datagram_received", { "byte_length": 1440}],
[698922, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 122, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[698922, 0, "recovery", "metrics_updated", {"pacing_rate": 2126399,"bytes_in_flight": 55,"smoothed_rtt": 194050,"latest_rtt": 104546}],
[700023, 0, "transport", "spin_bit_updated", { "state": false }],
[700023, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[121, 122]]}, { 
    "frame_type": "padding"}]}],
[700023, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 194050}],
[700023, 0, "transport", "datagram_sent", { "byte_length": 55}],
[750232, 0, "transport", "datagram_received", { "byte_length": 1440}],
[750232, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 123, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[750232, 0, "recovery", "metrics_updated", {"pacing_rate": 2255506,"bytes_in_flight": 55,"smoothed_rtt": 182946,"latest_rtt": 105219}],
[751334, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[121, 123]]}, { 
    "frame_type": "padding"}]}],
[751334, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 182946}],
[751334, 0, "transport", "datagram_sent", { "byte_length": 55}],
[815181, 0, "transport", "datagram_received", { "byte_length": 1440}],
[815181, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 124, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[10, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[815181, 0, "recovery", "metrics_updated", {"pacing_rate": 2381877,"bytes_in_flight": 55,"smoothed_rtt": 173222,"latest_rtt": 105158}],
[816366, 0, "transport", "spin_bit_updated", { "state": true }],
[816366, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[123, 124]]}, { 
    "frame_type": "padding"}]}],
[816366, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 173222}],
[816366, 0, "transport", "datagram_sent", { "byte_length": 55}],
[865738, 0, "transport", "datagram_received", { "byte_length": 1440}],
[865738, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 125, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[865738, 0, "recovery", "metrics_updated", {"pacing_rate": 2506598,"bytes_in_flight": 55,"smoothed_rtt": 164619,"latest_rtt": 104404}],
[866839, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[123, 125]]}, { 
    "frame_type": "padding"}]}],
[866839, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 164619}],
[866839, 0, "transport", "datagram_sent", { "byte_length": 55}],
[930938, 0, "transport", "datagram_received", { "byte_length": 1440}],
[930938, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 126, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[12, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[930938, 0, "recovery", "metrics_updated", {"pacing_rate": 2626226,"bytes_in_flight": 55,"smoothed_rtt": 157113,"latest_rtt": 104572}],
[932038, 0, "transport", "spin_bit_updated", { "state": false }],
[932038, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[125, 126]]}, { 
    "frame_type": "padding"}]}],
[932038, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 157113}],
[932038, 0, "transport", "datagram_sent", { "byte_length": 55}],
[981087, 0, "transport", "datagram_received", { "byte_length": 1440}],
[981087, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 127, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[981087, 0, "recovery", "metrics_updated", {"pacing_rate": 2741154,"bytes_in_flight": 55,"smoothed_rtt": 150504,"latest_rtt": 104248}],
[982222, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[125, 127]]}, { 
    "frame_type": "padding"}]}],
[982222, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 150504}],
[982222, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1046531, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1046531, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 128, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1046531, 0, "recovery", "metrics_updated", {"pacing_rate": 2952858,"bytes_in_flight": 0,"smoothed_rtt": 139729,"latest_rtt": 64309}],
[1047752, 0, "transport", "spin_bit_updated", { "state": true }],
[1047752, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 152, "acked_ranges": [[127, 128]]}, { 
    "frame_type": "padding"}]}],
[1047752, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 139729}],
[1047752, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1097203, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1097203, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 129, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1098331, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[127, 129]]}, { 
    "frame_type": "padding"}]}],
[1098331, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 139729}],
[1098331, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1162576, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1162576, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 130, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1162576, 0, "recovery", "metrics_updated", {"pacing_rate": 3166442,"bytes_in_flight": 0,"smoothed_rtt": 130293,"min_rtt": 64245,"latest_rtt": 64245}],
[1163665, 0, "transport", "spin_bit_updated", { "state": false }],
[1163665, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[129, 130]]}, { 
    "frame_type": "padding"}]}],
[1163665, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 130293}],
[1163665, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1213162, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1213162, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 131, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1214296, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[129, 131]]}, { 
    "frame_type": "padding"}]}],
[1214296, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 130293}],
[1214296, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1278125, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1278125, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 132, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1278125, 0, "recovery", "metrics_updated", {"pacing_rate": 3246760,"bytes_in_flight": 55,"smoothed_rtt": 127063,"latest_rtt": 104460}],
[1279125, 0, "transport", "spin_bit_updated", { "state": true }],
[1279125, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[131, 132]]}, { 
    "frame_type": "padding"}]}],
[1279125, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 127063}],
[1279125, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1329138, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1329138, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 133, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1329138, 0, "recovery", "metrics_updated", {"pacing_rate": 3319988,"bytes_in_flight": 55,"smoothed_rtt": 124285,"latest_rtt": 104842}],
[1330254, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[131, 133]]}, { 
    "frame_type": "padding"}]}],
[1330254, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 124285}],
[1330254, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1394028, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1394028, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 134, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[20, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1394028, 0, "recovery", "metrics_updated", {"pacing_rate": 3385853,"bytes_in_flight": 55,"smoothed_rtt": 121862,"latest_rtt": 104903}],
[1395135, 0, "transport", "spin_bit_updated", { "state": false }],
[1395135, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[133, 134]]}, { 
    "frame_type": "padding"}]}],
[1395135, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 121862}],
[1395135, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1445281, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1445281, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 135, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[21, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1445281, 0, "recovery", "metrics_updated", {"pacing_rate": 3445289,"bytes_in_flight": 55,"smoothed_rtt": 119757,"latest_rtt": 105027}],
[1446397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[133, 135]]}, { 
    "frame_type": "padding"}]}],
[1446397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 119757}],
[1446397, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1510181, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1510181, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 136, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[22, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1510181, 0, "recovery", "metrics_updated", {"pacing_rate": 3498514,"bytes_in_flight": 55,"smoothed_rtt": 117918,"latest_rtt": 105046}],
[1511281, 0, "transport", "spin_bit_updated", { "state": true }],
[1511281, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[135, 136]]}, { 
    "frame_type": "padding"}]}],
[1511281, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 117918}],
[1511281, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1561363, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1561363, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 137, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1561363, 0, "recovery", "metrics_updated", {"pacing_rate": 3548056,"bytes_in_flight": 55,"smoothed_rtt": 116299,"latest_rtt": 104966}],
[1562528, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[135, 137]]}, { 
    "frame_type": "padding"}]}],
[1562528, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 116299}],
[1562528, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1625674, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1625674, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 138, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[24, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1625674, 0, "recovery", "metrics_updated", {"pacing_rate": 3593530,"bytes_in_flight": 55,"smoothed_rtt": 114810,"latest_rtt": 104393}],
[1626773, 0, "transport", "spin_bit_updated", { "state": false }],
[1626773, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[137, 138]]}, { 
    "frame_type": "padding"}]}],
[1626773, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 114810}],
[1626773, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1677759, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1677759, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 139, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1677759, 0, "recovery", "metrics_updated", {"pacing_rate": 3631205,"bytes_in_flight": 55,"smoothed_rtt": 113612,"latest_rtt": 105231}],
[1678852, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[137, 139]]}, { 
    "frame_type": "padding"}]}],
[1678852, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 113612}],
[1678852, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1741195, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1741195, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 140, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[26, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1741195, 0, "recovery", "metrics_updated", {"pacing_rate": 3668535,"bytes_in_flight": 55,"smoothed_rtt": 112463,"latest_rtt": 104422}],
[1742293, 0, "transport", "spin_bit_updated", { "state": true }],
[1742293, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[139, 140]]}, { 
    "frame_type": "padding"}]}],
[1742293, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 112463}],
[1742293, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1794112, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1794112, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 141, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[27, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1794112, 0, "recovery", "metrics_updated", {"pacing_rate": 3698492,"bytes_in_flight": 55,"smoothed_rtt": 111562,"latest_rtt": 105260}],
[1795231, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[139, 141]]}, { 
    "frame_type": "padding"}]}],
[1795231, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 111562}],
[1795231, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1856897, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1856897, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 142, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[28, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1856897, 0, "recovery", "metrics_updated", {"pacing_rate": 3727761,"bytes_in_flight": 55,"smoothed_rtt": 110692,"latest_rtt": 104604}],
[1857957, 0, "transport", "spin_bit_updated", { "state": false }],
[1857957, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 132, "acked_ranges": [[141, 142]]}, { 
    "frame_type": "padding"}]}],
[1857957, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 110692}],
[1857957, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1910140, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1910140, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 143, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[29, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1910140, 0, "recovery", "metrics_updated", {"pacing_rate": 3751513,"bytes_in_flight": 55,"smoothed_rtt": 109969,"latest_rtt": 104909}],
[1911285, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[141, 143]]}, { 
    "frame_type": "padding"}]}],
[1911285, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 109969}],
[1911285, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1973249, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1973249, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 144, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[30, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1973249, 0, "recovery", "metrics_updated", {"pacing_rate": 3771941,"bytes_in_flight": 55,"smoothed_rtt": 109384,"latest_rtt": 105292}],
[1974354, 0, "transport", "spin_bit_updated", { "state": true }],
[1974354, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[143, 144]]}, { 
    "frame_type": "padding"}]}],
[1974354, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 109384}],
[1974354, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2026304, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2026304, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 145, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2026304, 0, "recovery", "metrics_updated", {"pacing_rate": 3791371,"bytes_in_flight": 55,"smoothed_rtt": 108838,"latest_rtt": 105019}],
[2027416, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[143, 145]]}, { 
    "frame_type": "padding"}]}],
[2027416, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 108838}],
[2027416, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2088745, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2088745, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 146, "dcid": "9f3675666376c73d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[32, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2088745, 0, "recovery", "metrics_updated", {"pacing_rate": 3809770,"bytes_in_flight": 55,"smoothed_rtt": 108282,"latest_rtt": 104391}],
[2089883, 0, "transport", "spin_bit_updated", { "state": false }],
[2089883, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[145, 146]]}, { 
    "frame_type": "padding"}]}],
[2089883, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 108282}],
[2089883, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2142717, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2142717, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 147, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2142717, 0, "recovery", "metrics_updated", {"pacing_rate": 3823376,"bytes_in_flight": 55,"smoothed_rtt": 107909,"latest_rtt": 105301}],
[2143827, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[145, 147]]}, { 
    "frame_type": "padding"}]}],
[2143827, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 107909}],
[2143827, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2204365, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2204365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 148, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[34, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2204365, 0, "recovery", "metrics_updated", {"pacing_rate": 3838331,"bytes_in_flight": 55,"smoothed_rtt": 107480,"latest_rtt": 104482}],
[2205471, 0, "transport", "spin_bit_updated", { "state": true }],
[2205471, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[147, 148]]}, { 
    "frame_type": "padding"}]}],
[2205471, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 107480}],
[2205471, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2258733, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2258733, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 149, "dcid": "9f3675666376c73d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[35, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2258733, 0, "recovery", "metrics_updated", {"pacing_rate": 3849624,"bytes_in_flight": 55,"smoothed_rtt": 107158,"latest_rtt": 104906}],
[2259880, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[147, 149]]}, { 
    "frame_type": "padding"}]}],
[2259880, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 107158}],
[2259880, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2269738, 0, "transport", "datagram_received", { "byte_length": 40}],
[2269738, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 150, "dcid": "9f3675666376c73d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2269749, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2269738, 0, "recovery", "metrics_updated", {"pacing_rate": 4052305,"bytes_in_flight": 55,"smoothed_rtt": 101796,"latest_rtt": 64267}],
[2269759, 0, "transport", "spin_bit_updated", { "state": false }],
[2269759, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 39 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2269759, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2269787, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.025000"}]]}]}