{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "05de2827eee05926","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1912187533218"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "48.216.233.224", "port_v4":43276}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 214, "version": "00000001", "payload_length": 1130, "dcid": "05de2827eee05926", "token": "a0a354c0a63d8abb7f681d40fbc5d1585be125b1a130bdc9551e7d8780e04b1a2dfb514db53a2f6a5cc2c6a62c37f6ab164e0053" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}, { 
    "frame_type": "ping"}]}],
[95, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[104, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 107059, "payload_length": 65, "scid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 13, "acked_ranges": [[214, 214]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[104, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[58856, 0, "transport", "datagram_received", { "byte_length": 1220}],
[58856, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 215, "payload_length": 1130, "dcid": "f6d0e2e6de2cb5d3", "token": "a0a354c0a63d8abb7f681d40fbc5d1585be125b1a130bdc9551e7d8780e04b1a2dfb514db53a2f6a5cc2c6a62c37f6ab164e0053" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[107059, 107059]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[58876, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[58881, 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": "f6d0e2e6de2cb5d3",
    "original_connection_id": "5dacc7a2e72e4b0a",
    "retry_connection_id": "05de2827eee05926",
    "stateless_reset_token": "515ede30e95d47e7c8420744c9abf807",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[59097, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 107060, "payload_length": 133, "scid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 30, "acked_ranges": [[214, 215]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[59097, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[59097, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[59108, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[59097, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[59097, 0, "transport", "datagram_sent", { "byte_length": 236}],
[60655, 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": "ff61396947143f24d2ba2a5af7981c537c491b1aa5444c35deb06e5da9f8c9bff534dd8ea8edb4c1507b1f4ec499343d406d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "60a7372be8df4469", "reset_token": "c7de04708cb9d211ae966a8a4ed6642e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "ada7b939730be802", "reset_token": "e589b91a97a867447c3883ba1b352248"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "d4e525b7b26c5ddc", "reset_token": "30a9ff09131b2cde45297a825525eb75"}, { 
    "frame_type": "padding"}]}],
[60655, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 58752,"min_rtt": 58752,"latest_rtt": 58752}],
[60655, 0, "transport", "datagram_sent", { "byte_length": 439}],
[63140, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[63140, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 58752}],
[63140, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[87168, 0, "transport", "datagram_received", { "byte_length": 1220}],
[87168, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 216, "payload_length": 11, "dcid": "f6d0e2e6de2cb5d3", "token": "a0a354c0a63d8abb7f681d40fbc5d1585be125b1a130bdc9551e7d8780e04b1a2dfb514db53a2f6a5cc2c6a62c37f6ab164e0053" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[107060, 107060]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[87168, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 217, "payload_length": 63, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[87229, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[87168, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 218, "dcid": "f6d0e2e6de2cb5d3", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[87168, 0, "recovery", "metrics_updated", {"cwnd": 18766,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 48118,"min_rtt": 24028,"latest_rtt": 24028,"app_limited": 1}],
[87246, 0, "transport", "datagram_received", { "byte_length": 1252}],
[87246, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 219, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[87252, 0, "transport", "spin_bit_updated", { "state": true }],
[87252, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[218, 219]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[87252, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48118}],
[87252, 0, "transport", "datagram_sent", { "byte_length": 55}],
[99126, 0, "transport", "datagram_received", { "byte_length": 1332}],
[99126, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 220, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[100534, 0, "transport", "spin_bit_updated", { "state": false }],
[100534, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 176, "acked_ranges": [[218, 220]]}, { 
    "frame_type": "padding"}]}],
[100534, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 48118}],
[100534, 0, "transport", "datagram_sent", { "byte_length": 55}],
[103345, 0, "transport", "datagram_received", { "byte_length": 1412}],
[103345, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 221, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[104795, 0, "transport", "spin_bit_updated", { "state": true }],
[104795, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 181, "acked_ranges": [[218, 221]]}, { 
    "frame_type": "padding"}]}],
[104795, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 48118}],
[104795, 0, "transport", "datagram_sent", { "byte_length": 55}],
[107219, 0, "transport", "datagram_received", { "byte_length": 1440}],
[107219, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[108424, 0, "transport", "spin_bit_updated", { "state": false }],
[108424, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 150, "acked_ranges": [[218, 222]]}, { 
    "frame_type": "padding"}]}],
[108424, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 48118}],
[108424, 0, "transport", "datagram_sent", { "byte_length": 55}],
[120593, 0, "transport", "datagram_received", { "byte_length": 37}],
[120593, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 223, "dcid": "f6d0e2e6de2cb5d3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 38, "acked_ranges": [[2, 5]], "ect0": 6, "ect1": 0, "ce": 0}]}],
[120593, 0, "recovery", "metrics_updated", {"cwnd": 18922,"bytes_in_flight": 0,"smoothed_rtt": 43624,"min_rtt": 12169,"latest_rtt": 12169}],
[349585, 0, "transport", "datagram_received", { "byte_length": 31}],
[349585, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 31, "packet_number": 224, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "retire_connection_id", "sequence_number": 0}]}],
[349607, 0, "transport", "datagram_received", { "byte_length": 1440}],
[349607, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[349614, 0, "transport", "spin_bit_updated", { "state": true }],
[349614, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[222, 225]]}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "e55c789f9f3a988b", "reset_token": "cf268933a42c838a9ad54996ae723504"}, { 
    "frame_type": "padding"}]}],
[349614, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43624}],
[349614, 0, "transport", "datagram_sent", { "byte_length": 55}],
[369589, 0, "transport", "datagram_received", { "byte_length": 38}],
[369589, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 227, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}]}],
[369589, 0, "recovery", "metrics_updated", {"cwnd": 18961,"bytes_in_flight": 0,"smoothed_rtt": 40667,"latest_rtt": 19975}],
[369613, 0, "transport", "spin_bit_updated", { "state": false }],
[369613, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 3, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[369613, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40667}],
[369613, 0, "transport", "datagram_sent", { "byte_length": 55}],
[396171, 0, "transport", "datagram_received", { "byte_length": 38}],
[396171, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 228, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 94, "acked_ranges": [[6, 7]], "ect0": 8, "ect1": 0, "ce": 0}]}],
[396171, 0, "recovery", "metrics_updated", {"cwnd": 19000,"bytes_in_flight": 0,"smoothed_rtt": 37653,"latest_rtt": 16558}],
[422992, 0, "transport", "datagram_received", { "byte_length": 1440}],
[422992, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[423006, 0, "transport", "spin_bit_updated", { "state": true }],
[423006, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[227, 229], [225, 225]]}, { 
    "frame_type": "padding"}]}],
[423006, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 37653}],
[423006, 0, "transport", "datagram_sent", { "byte_length": 55}],
[476367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[476367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[476367, 0, "recovery", "metrics_updated", {"cwnd": 19039,"bytes_in_flight": 0,"smoothed_rtt": 38366,"latest_rtt": 43361}],
[477509, 0, "transport", "spin_bit_updated", { "state": false }],
[477509, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[477509, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 38366}],
[477509, 0, "transport", "datagram_sent", { "byte_length": 55}],
[536987, 0, "transport", "datagram_received", { "byte_length": 1440}],
[536987, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[536987, 0, "recovery", "metrics_updated", {"cwnd": 19078,"bytes_in_flight": 0,"smoothed_rtt": 39755,"latest_rtt": 49478}],
[538081, 0, "transport", "spin_bit_updated", { "state": true }],
[538081, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[538081, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39755}],
[538081, 0, "transport", "datagram_sent", { "byte_length": 55}],
[593098, 0, "transport", "datagram_received", { "byte_length": 1440}],
[593098, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[593098, 0, "recovery", "metrics_updated", {"cwnd": 19117,"bytes_in_flight": 0,"smoothed_rtt": 40412,"latest_rtt": 45017}],
[594189, 0, "transport", "spin_bit_updated", { "state": false }],
[594189, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[594189, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40412}],
[594189, 0, "transport", "datagram_sent", { "byte_length": 55}],
[654744, 0, "transport", "datagram_received", { "byte_length": 1440}],
[654744, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 227, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[654744, 0, "recovery", "metrics_updated", {"cwnd": 19156,"bytes_in_flight": 0,"smoothed_rtt": 41679,"latest_rtt": 50555}],
[655799, 0, "transport", "spin_bit_updated", { "state": true }],
[655799, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[655799, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41679}],
[655799, 0, "transport", "datagram_sent", { "byte_length": 55}],
[708997, 0, "transport", "datagram_received", { "byte_length": 1440}],
[708997, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[708997, 0, "recovery", "metrics_updated", {"cwnd": 19195,"bytes_in_flight": 0,"smoothed_rtt": 41868,"latest_rtt": 43198}],
[710104, 0, "transport", "spin_bit_updated", { "state": false }],
[710104, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[710104, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 41868}],
[710104, 0, "transport", "datagram_sent", { "byte_length": 55}],
[768994, 0, "transport", "datagram_received", { "byte_length": 1440}],
[768994, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 221, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[768994, 0, "recovery", "metrics_updated", {"cwnd": 19234,"bytes_in_flight": 0,"smoothed_rtt": 42745,"latest_rtt": 48890}],
[770088, 0, "transport", "spin_bit_updated", { "state": true }],
[770088, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[770088, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42745}],
[770088, 0, "transport", "datagram_sent", { "byte_length": 55}],
[834049, 0, "transport", "datagram_received", { "byte_length": 1440}],
[834049, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 241, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[834049, 0, "recovery", "metrics_updated", {"cwnd": 19273,"bytes_in_flight": 0,"smoothed_rtt": 44147,"latest_rtt": 53961}],
[835150, 0, "transport", "spin_bit_updated", { "state": false }],
[835150, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[835150, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44147}],
[835150, 0, "transport", "datagram_sent", { "byte_length": 55}],
[896891, 0, "transport", "datagram_received", { "byte_length": 1440}],
[896891, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[896891, 0, "recovery", "metrics_updated", {"cwnd": 19312,"bytes_in_flight": 0,"smoothed_rtt": 45096,"latest_rtt": 51741}],
[898137, 0, "transport", "spin_bit_updated", { "state": true }],
[898137, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 155, "acked_ranges": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[898137, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45096}],
[898137, 0, "transport", "datagram_sent", { "byte_length": 55}],
[950976, 0, "transport", "datagram_received", { "byte_length": 1440}],
[950976, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[950976, 0, "recovery", "metrics_updated", {"cwnd": 19351,"bytes_in_flight": 0,"smoothed_rtt": 44813,"latest_rtt": 42839}],
[952015, 0, "transport", "spin_bit_updated", { "state": false }],
[952015, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 129, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[952015, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44813}],
[952015, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1006181, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1006181, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1006181, 0, "recovery", "metrics_updated", {"cwnd": 19390,"bytes_in_flight": 0,"smoothed_rtt": 44732,"latest_rtt": 44166}],
[1007419, 0, "transport", "spin_bit_updated", { "state": true }],
[1007419, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 154, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[1007419, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44732}],
[1007419, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1068486, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1068486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1068486, 0, "recovery", "metrics_updated", {"cwnd": 19429,"bytes_in_flight": 0,"smoothed_rtt": 45523,"latest_rtt": 51067}],
[1069608, 0, "transport", "spin_bit_updated", { "state": false }],
[1069608, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[1069608, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45523}],
[1069608, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1122884, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1122884, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1122884, 0, "recovery", "metrics_updated", {"cwnd": 19468,"bytes_in_flight": 0,"smoothed_rtt": 45242,"latest_rtt": 43276}],
[1123974, 0, "transport", "spin_bit_updated", { "state": true }],
[1123974, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[1123974, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45242}],
[1123974, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1176532, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1176532, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1176532, 0, "recovery", "metrics_updated", {"cwnd": 19507,"bytes_in_flight": 0,"smoothed_rtt": 44906,"latest_rtt": 42558}],
[1177658, 0, "transport", "spin_bit_updated", { "state": false }],
[1177658, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[1177658, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44906}],
[1177658, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1230751, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1230751, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1230751, 0, "recovery", "metrics_updated", {"cwnd": 19546,"bytes_in_flight": 0,"smoothed_rtt": 44679,"latest_rtt": 43093}],
[1231803, 0, "transport", "spin_bit_updated", { "state": true }],
[1231803, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[1231803, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44679}],
[1231803, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1287375, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1287375, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1287375, 0, "recovery", "metrics_updated", {"cwnd": 19585,"bytes_in_flight": 0,"smoothed_rtt": 44790,"latest_rtt": 45572}],
[1288754, 0, "transport", "spin_bit_updated", { "state": false }],
[1288754, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 172, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[1288754, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44790}],
[1288754, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1349807, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1349807, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1349807, 0, "recovery", "metrics_updated", {"cwnd": 19624,"bytes_in_flight": 0,"smoothed_rtt": 45572,"latest_rtt": 51053}],
[1350997, 0, "transport", "spin_bit_updated", { "state": true }],
[1350997, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[1350997, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45572}],
[1350997, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1412299, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1412299, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1412299, 0, "recovery", "metrics_updated", {"cwnd": 19663,"bytes_in_flight": 0,"smoothed_rtt": 46288,"latest_rtt": 51302}],
[1413393, 0, "transport", "spin_bit_updated", { "state": false }],
[1413393, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1413393, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46288}],
[1413393, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1474717, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1474717, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1474717, 0, "recovery", "metrics_updated", {"cwnd": 19702,"bytes_in_flight": 0,"smoothed_rtt": 46917,"latest_rtt": 51324}],
[1475802, 0, "transport", "spin_bit_updated", { "state": true }],
[1475802, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[1475802, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46917}],
[1475802, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1537561, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1537561, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1537561, 0, "recovery", "metrics_updated", {"cwnd": 19741,"bytes_in_flight": 0,"smoothed_rtt": 47522,"latest_rtt": 51759}],
[1538613, 0, "transport", "spin_bit_updated", { "state": false }],
[1538613, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[1538613, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47522}],
[1538613, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1594756, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1594756, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1594756, 0, "recovery", "metrics_updated", {"cwnd": 19780,"bytes_in_flight": 0,"smoothed_rtt": 47349,"latest_rtt": 46143}],
[1595802, 0, "transport", "spin_bit_updated", { "state": true }],
[1595802, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 130, "acked_ranges": [[248, 249]]}, { 
    "frame_type": "padding"}]}],
[1595802, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47349}],
[1595802, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1656503, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1656503, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 228, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1656503, 0, "recovery", "metrics_updated", {"cwnd": 19819,"bytes_in_flight": 0,"smoothed_rtt": 47768,"latest_rtt": 50701}],
[1657624, 0, "transport", "spin_bit_updated", { "state": false }],
[1657624, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[1657624, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47768}],
[1657624, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1713405, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1713405, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1713405, 0, "recovery", "metrics_updated", {"cwnd": 19858,"bytes_in_flight": 0,"smoothed_rtt": 47519,"latest_rtt": 45781}],
[1714507, 0, "transport", "spin_bit_updated", { "state": true }],
[1714507, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[1714507, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47519}],
[1714507, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1771202, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1771202, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1771202, 0, "recovery", "metrics_updated", {"cwnd": 19897,"bytes_in_flight": 0,"smoothed_rtt": 47416,"latest_rtt": 46695}],
[1772327, 0, "transport", "spin_bit_updated", { "state": false }],
[1772327, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[1772327, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47416}],
[1772327, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1825996, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1825996, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1825996, 0, "recovery", "metrics_updated", {"cwnd": 19936,"bytes_in_flight": 0,"smoothed_rtt": 46947,"latest_rtt": 43669}],
[1827086, 0, "transport", "spin_bit_updated", { "state": true }],
[1827086, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[1827086, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46947}],
[1827086, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1881184, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1881184, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 254, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1881184, 0, "recovery", "metrics_updated", {"cwnd": 19975,"bytes_in_flight": 0,"smoothed_rtt": 46590,"latest_rtt": 44098}],
[1882233, 0, "transport", "spin_bit_updated", { "state": false }],
[1882233, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 131, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "padding"}]}],
[1882233, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46590}],
[1882233, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1943235, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1943235, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 255, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[33, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1943235, 0, "recovery", "metrics_updated", {"cwnd": 20014,"bytes_in_flight": 0,"smoothed_rtt": 47141,"latest_rtt": 51002}],
[1944326, 0, "transport", "spin_bit_updated", { "state": true }],
[1944326, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[254, 255]]}, { 
    "frame_type": "padding"}]}],
[1944326, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47141}],
[1944326, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2005671, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2005671, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 256, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[34, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2005671, 0, "recovery", "metrics_updated", {"cwnd": 20053,"bytes_in_flight": 0,"smoothed_rtt": 47666,"latest_rtt": 51345}],
[2007142, 0, "transport", "spin_bit_updated", { "state": false }],
[2007142, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 183, "acked_ranges": [[255, 256]]}, { 
    "frame_type": "padding"}]}],
[2007142, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47666}],
[2007142, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2062775, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2062775, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 257, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2062775, 0, "recovery", "metrics_updated", {"cwnd": 20092,"bytes_in_flight": 0,"smoothed_rtt": 47411,"latest_rtt": 45633}],
[2063888, 0, "transport", "spin_bit_updated", { "state": true }],
[2063888, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[256, 257]]}, { 
    "frame_type": "padding"}]}],
[2063888, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47411}],
[2063888, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2117602, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2117602, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 258, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[36, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2117602, 0, "recovery", "metrics_updated", {"cwnd": 20131,"bytes_in_flight": 0,"smoothed_rtt": 46948,"latest_rtt": 43714}],
[2118709, 0, "transport", "spin_bit_updated", { "state": false }],
[2118709, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "padding"}]}],
[2118709, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46948}],
[2118709, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2177517, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2177517, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 259, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 220, "acked_ranges": [[37, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2177517, 0, "recovery", "metrics_updated", {"cwnd": 20170,"bytes_in_flight": 0,"smoothed_rtt": 47180,"latest_rtt": 48808}],
[2178517, 0, "transport", "spin_bit_updated", { "state": true }],
[2178517, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[258, 259]]}, { 
    "frame_type": "padding"}]}],
[2178517, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47180}],
[2178517, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2239912, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2239912, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 260, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[38, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2239912, 0, "recovery", "metrics_updated", {"cwnd": 20209,"bytes_in_flight": 0,"smoothed_rtt": 47706,"latest_rtt": 51395}],
[2241032, 0, "transport", "spin_bit_updated", { "state": false }],
[2241032, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[259, 260]]}, { 
    "frame_type": "padding"}]}],
[2241032, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47706}],
[2241032, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2296020, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2296020, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 261, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[39, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2296020, 0, "recovery", "metrics_updated", {"cwnd": 20248,"bytes_in_flight": 0,"smoothed_rtt": 47366,"latest_rtt": 44988}],
[2297129, 0, "transport", "spin_bit_updated", { "state": true }],
[2297129, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[260, 261]]}, { 
    "frame_type": "padding"}]}],
[2297129, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47366}],
[2297129, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2349492, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2349492, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 262, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[40, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2349492, 0, "recovery", "metrics_updated", {"cwnd": 20287,"bytes_in_flight": 0,"smoothed_rtt": 46740,"latest_rtt": 42363}],
[2350602, 0, "transport", "spin_bit_updated", { "state": false }],
[2350602, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[261, 262]]}, { 
    "frame_type": "padding"}]}],
[2350602, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46740}],
[2350602, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2412045, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2412045, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 263, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[41, 41]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2412045, 0, "recovery", "metrics_updated", {"cwnd": 20326,"bytes_in_flight": 0,"smoothed_rtt": 47327,"latest_rtt": 51443}],
[2413152, 0, "transport", "spin_bit_updated", { "state": true }],
[2413152, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[262, 263]]}, { 
    "frame_type": "padding"}]}],
[2413152, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47327}],
[2413152, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2474436, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2474436, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 264, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[42, 42]], "ect0": 43, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2474436, 0, "recovery", "metrics_updated", {"cwnd": 20365,"bytes_in_flight": 0,"smoothed_rtt": 47821,"latest_rtt": 51284}],
[2475551, 0, "transport", "spin_bit_updated", { "state": false }],
[2475551, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 43 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[263, 264]]}, { 
    "frame_type": "padding"}]}],
[2475551, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47821}],
[2475551, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2527895, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2527895, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 265, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[43, 43]], "ect0": 44, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2527895, 0, "recovery", "metrics_updated", {"cwnd": 20404,"bytes_in_flight": 0,"smoothed_rtt": 47136,"latest_rtt": 42344}],
[2529064, 0, "transport", "spin_bit_updated", { "state": true }],
[2529064, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 44 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[264, 265]]}, { 
    "frame_type": "padding"}]}],
[2529064, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47136}],
[2529064, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2584018, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2584018, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 266, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[44, 44]], "ect0": 45, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2584018, 0, "recovery", "metrics_updated", {"cwnd": 20443,"bytes_in_flight": 0,"smoothed_rtt": 46863,"latest_rtt": 44954}],
[2585454, 0, "transport", "spin_bit_updated", { "state": false }],
[2585454, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 45 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 179, "acked_ranges": [[265, 266]]}, { 
    "frame_type": "padding"}]}],
[2585454, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46863}],
[2585454, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2639221, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2639221, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 267, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[45, 45]], "ect0": 46, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2639221, 0, "recovery", "metrics_updated", {"cwnd": 20482,"bytes_in_flight": 0,"smoothed_rtt": 46476,"latest_rtt": 43767}],
[2640628, 0, "transport", "spin_bit_updated", { "state": true }],
[2640628, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 46 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 175, "acked_ranges": [[266, 267]]}, { 
    "frame_type": "padding"}]}],
[2640628, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46476}],
[2640628, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2693553, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2693553, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 268, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[46, 46]], "ect0": 47, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2693553, 0, "recovery", "metrics_updated", {"cwnd": 20521,"bytes_in_flight": 0,"smoothed_rtt": 46032,"latest_rtt": 42925}],
[2694813, 0, "transport", "spin_bit_updated", { "state": false }],
[2694813, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 47 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 157, "acked_ranges": [[267, 268]]}, { 
    "frame_type": "padding"}]}],
[2694813, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46032}],
[2694813, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2755774, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2755774, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 269, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[47, 47]], "ect0": 48, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2755774, 0, "recovery", "metrics_updated", {"cwnd": 20560,"bytes_in_flight": 0,"smoothed_rtt": 46648,"latest_rtt": 50961}],
[2756884, 0, "transport", "spin_bit_updated", { "state": true }],
[2756884, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 48 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[268, 269]]}, { 
    "frame_type": "padding"}]}],
[2756884, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46648}],
[2756884, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2818662, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2818662, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 270, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 232, "acked_ranges": [[48, 48]], "ect0": 49, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2818662, 0, "recovery", "metrics_updated", {"cwnd": 20599,"bytes_in_flight": 0,"smoothed_rtt": 47289,"latest_rtt": 51778}],
[2819776, 0, "transport", "spin_bit_updated", { "state": false }],
[2819776, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 49 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[269, 270]]}, { 
    "frame_type": "padding"}]}],
[2819776, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47289}],
[2819776, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2884018, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2884018, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 271, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 242, "acked_ranges": [[49, 49]], "ect0": 50, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2884018, 0, "recovery", "metrics_updated", {"cwnd": 20638,"bytes_in_flight": 0,"smoothed_rtt": 48158,"latest_rtt": 54242}],
[2885129, 0, "transport", "spin_bit_updated", { "state": true }],
[2885129, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 50 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[270, 271]]}, { 
    "frame_type": "padding"}]}],
[2885129, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48158}],
[2885129, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2946594, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2946594, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 272, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[50, 50]], "ect0": 51, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2946594, 0, "recovery", "metrics_updated", {"cwnd": 20677,"bytes_in_flight": 0,"smoothed_rtt": 48571,"latest_rtt": 51465}],
[2947712, 0, "transport", "spin_bit_updated", { "state": false }],
[2947712, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 51 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[271, 272]]}, { 
    "frame_type": "padding"}]}],
[2947712, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48571}],
[2947712, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3000521, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3000521, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 273, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[51, 51]], "ect0": 52, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3000521, 0, "recovery", "metrics_updated", {"cwnd": 20716,"bytes_in_flight": 0,"smoothed_rtt": 47850,"latest_rtt": 42809}],
[3000554, 0, "transport", "spin_bit_updated", { "state": true }],
[3000554, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 52 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 2, "packet_tolerance": 4, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[3000554, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47850}],
[3000554, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3001677, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 53 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[272, 273]]}, { 
    "frame_type": "padding"}]}],
[3001677, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 47850}],
[3001677, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3024482, 0, "transport", "datagram_received", { "byte_length": 38}],
[3024482, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 274, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 80, "acked_ranges": [[52, 53]], "ect0": 54, "ect1": 0, "ce": 0}]}],
[3024482, 0, "recovery", "metrics_updated", {"cwnd": 20794,"bytes_in_flight": 0,"smoothed_rtt": 43469,"latest_rtt": 12805}],
[3055941, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3055941, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 275, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3055969, 0, "transport", "spin_bit_updated", { "state": false }],
[3055969, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 54 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[273, 275]]}, { 
    "frame_type": "padding"}]}],
[3055969, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 43469}],
[3055969, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3118367, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3118367, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 276, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 234, "acked_ranges": [[54, 54]], "ect0": 55, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3118367, 0, "recovery", "metrics_updated", {"cwnd": 20833,"bytes_in_flight": 0,"smoothed_rtt": 44585,"latest_rtt": 52398}],
[3119524, 0, "transport", "spin_bit_updated", { "state": true }],
[3119524, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 55 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[275, 276]]}, { 
    "frame_type": "padding"}]}],
[3119524, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44585}],
[3119524, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3181190, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3181190, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 277, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[55, 55]], "ect0": 56, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3181190, 0, "recovery", "metrics_updated", {"cwnd": 20872,"bytes_in_flight": 0,"smoothed_rtt": 45470,"latest_rtt": 51666}],
[3182389, 0, "transport", "spin_bit_updated", { "state": false }],
[3182389, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 56 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[276, 277]]}, { 
    "frame_type": "padding"}]}],
[3182389, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45470}],
[3182389, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3237736, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3237736, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 278, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[56, 56]], "ect0": 57, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3237736, 0, "recovery", "metrics_updated", {"cwnd": 20911,"bytes_in_flight": 0,"smoothed_rtt": 45454,"latest_rtt": 45347}],
[3239043, 0, "transport", "spin_bit_updated", { "state": true }],
[3239043, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 57 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 163, "acked_ranges": [[277, 278]]}, { 
    "frame_type": "padding"}]}],
[3239043, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45454}],
[3239043, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3292470, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3292470, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 279, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[57, 57]], "ect0": 58, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3292470, 0, "recovery", "metrics_updated", {"cwnd": 20950,"bytes_in_flight": 0,"smoothed_rtt": 45200,"latest_rtt": 43427}],
[3293571, 0, "transport", "spin_bit_updated", { "state": false }],
[3293571, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 58 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[278, 279]]}, { 
    "frame_type": "padding"}]}],
[3293571, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45200}],
[3293571, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3352840, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3352840, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 280, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[58, 58]], "ect0": 59, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3352840, 0, "recovery", "metrics_updated", {"cwnd": 20989,"bytes_in_flight": 0,"smoothed_rtt": 45708,"latest_rtt": 49269}],
[3353908, 0, "transport", "spin_bit_updated", { "state": true }],
[3353908, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 59 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 133, "acked_ranges": [[279, 280]]}, { 
    "frame_type": "padding"}]}],
[3353908, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45708}],
[3353908, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3415323, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3415323, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 281, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[59, 59]], "ect0": 60, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3415323, 0, "recovery", "metrics_updated", {"cwnd": 21028,"bytes_in_flight": 0,"smoothed_rtt": 46421,"latest_rtt": 51415}],
[3416323, 0, "transport", "spin_bit_updated", { "state": false }],
[3416323, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 60 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[280, 281]]}, { 
    "frame_type": "padding"}]}],
[3416323, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46421}],
[3416323, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3471091, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3471091, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 282, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[60, 60]], "ect0": 61, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3471091, 0, "recovery", "metrics_updated", {"cwnd": 21067,"bytes_in_flight": 0,"smoothed_rtt": 46214,"latest_rtt": 44768}],
[3472204, 0, "transport", "spin_bit_updated", { "state": true }],
[3472204, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 61 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[281, 282]]}, { 
    "frame_type": "padding"}]}],
[3472204, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46214}],
[3472204, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3524714, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3524714, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 283, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[61, 61]], "ect0": 62, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3524714, 0, "recovery", "metrics_updated", {"cwnd": 21106,"bytes_in_flight": 0,"smoothed_rtt": 45751,"latest_rtt": 42510}],
[3525801, 0, "transport", "spin_bit_updated", { "state": false }],
[3525801, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 62 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[282, 283]]}, { 
    "frame_type": "padding"}]}],
[3525801, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45751}],
[3525801, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3580642, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3580642, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 284, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[62, 62]], "ect0": 63, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3580642, 0, "recovery", "metrics_updated", {"cwnd": 21145,"bytes_in_flight": 0,"smoothed_rtt": 45637,"latest_rtt": 44841}],
[3581770, 0, "transport", "spin_bit_updated", { "state": true }],
[3581770, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 63 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[283, 284]]}, { 
    "frame_type": "padding"}]}],
[3581770, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45637}],
[3581770, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3634332, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3634332, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 285, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[63, 63]], "ect0": 64, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3634332, 0, "recovery", "metrics_updated", {"cwnd": 21184,"bytes_in_flight": 0,"smoothed_rtt": 45252,"latest_rtt": 42562}],
[3635471, 0, "transport", "spin_bit_updated", { "state": false }],
[3635471, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 64 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[284, 285]]}, { 
    "frame_type": "padding"}]}],
[3635471, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 45252}],
[3635471, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3696831, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3696831, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 286, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[64, 64]], "ect0": 65, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3696831, 0, "recovery", "metrics_updated", {"cwnd": 21223,"bytes_in_flight": 0,"smoothed_rtt": 46015,"latest_rtt": 51360}],
[3698287, 0, "transport", "spin_bit_updated", { "state": true }],
[3698287, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 65 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 182, "acked_ranges": [[285, 286]]}, { 
    "frame_type": "padding"}]}],
[3698287, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46015}],
[3698287, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3759296, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3759296, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 287, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[65, 65]], "ect0": 66, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3759296, 0, "recovery", "metrics_updated", {"cwnd": 21262,"bytes_in_flight": 0,"smoothed_rtt": 46639,"latest_rtt": 51009}],
[3760389, 0, "transport", "spin_bit_updated", { "state": false }],
[3760389, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 66 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[286, 287]]}, { 
    "frame_type": "padding"}]}],
[3760389, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46639}],
[3760389, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3821865, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3821865, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 288, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[66, 66]], "ect0": 67, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3821865, 0, "recovery", "metrics_updated", {"cwnd": 21301,"bytes_in_flight": 0,"smoothed_rtt": 47243,"latest_rtt": 51476}],
[3822963, 0, "transport", "spin_bit_updated", { "state": true }],
[3822963, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 67 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[287, 288]]}, { 
    "frame_type": "padding"}]}],
[3822963, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47243}],
[3822963, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3884358, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3884358, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 289, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[67, 67]], "ect0": 68, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3884358, 0, "recovery", "metrics_updated", {"cwnd": 21340,"bytes_in_flight": 0,"smoothed_rtt": 47762,"latest_rtt": 51395}],
[3885508, 0, "transport", "spin_bit_updated", { "state": false }],
[3885508, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 68 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[288, 289]]}, { 
    "frame_type": "padding"}]}],
[3885508, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47762}],
[3885508, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3941157, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3941157, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 290, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[68, 68]], "ect0": 69, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3941157, 0, "recovery", "metrics_updated", {"cwnd": 21379,"bytes_in_flight": 0,"smoothed_rtt": 47497,"latest_rtt": 45649}],
[3942260, 0, "transport", "spin_bit_updated", { "state": true }],
[3942260, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 69 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[289, 290]]}, { 
    "frame_type": "padding"}]}],
[3942260, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47497}],
[3942260, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3996297, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3996297, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 291, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[69, 69]], "ect0": 70, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3996297, 0, "recovery", "metrics_updated", {"cwnd": 21418,"bytes_in_flight": 0,"smoothed_rtt": 47064,"latest_rtt": 44037}],
[3997482, 0, "transport", "spin_bit_updated", { "state": false }],
[3997482, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 70 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[290, 291]]}, { 
    "frame_type": "padding"}]}],
[3997482, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47064}],
[3997482, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4056263, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4056263, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 292, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 220, "acked_ranges": [[70, 70]], "ect0": 71, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4056263, 0, "recovery", "metrics_updated", {"cwnd": 21457,"bytes_in_flight": 0,"smoothed_rtt": 47278,"latest_rtt": 48781}],
[4057360, 0, "transport", "spin_bit_updated", { "state": true }],
[4057360, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 71 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[291, 292]]}, { 
    "frame_type": "padding"}]}],
[4057360, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47278}],
[4057360, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4119039, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4119039, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 293, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[71, 71]], "ect0": 72, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4119039, 0, "recovery", "metrics_updated", {"cwnd": 21496,"bytes_in_flight": 0,"smoothed_rtt": 47828,"latest_rtt": 51679}],
[4120256, 0, "transport", "spin_bit_updated", { "state": false }],
[4120256, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 72 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 152, "acked_ranges": [[292, 293]]}, { 
    "frame_type": "padding"}]}],
[4120256, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47828}],
[4120256, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4175403, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4175403, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 294, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[72, 72]], "ect0": 73, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4175403, 0, "recovery", "metrics_updated", {"cwnd": 21535,"bytes_in_flight": 0,"smoothed_rtt": 47492,"latest_rtt": 45147}],
[4176507, 0, "transport", "spin_bit_updated", { "state": true }],
[4176507, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 73 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[293, 294]]}, { 
    "frame_type": "padding"}]}],
[4176507, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47492}],
[4176507, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4230468, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4230468, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 295, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[73, 73]], "ect0": 74, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4230468, 0, "recovery", "metrics_updated", {"cwnd": 21574,"bytes_in_flight": 0,"smoothed_rtt": 47050,"latest_rtt": 43961}],
[4231567, 0, "transport", "spin_bit_updated", { "state": false }],
[4231567, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 74 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[294, 295]]}, { 
    "frame_type": "padding"}]}],
[4231567, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47050}],
[4231567, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4290880, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4290880, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 296, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[74, 74]], "ect0": 75, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4290880, 0, "recovery", "metrics_updated", {"cwnd": 21613,"bytes_in_flight": 0,"smoothed_rtt": 47332,"latest_rtt": 49313}],
[4292023, 0, "transport", "spin_bit_updated", { "state": true }],
[4292023, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 75 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[295, 296]]}, { 
    "frame_type": "padding"}]}],
[4292023, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47332}],
[4292023, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4353127, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4353127, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 297, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[75, 75]], "ect0": 76, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4353127, 0, "recovery", "metrics_updated", {"cwnd": 21652,"bytes_in_flight": 0,"smoothed_rtt": 47803,"latest_rtt": 51104}],
[4354274, 0, "transport", "spin_bit_updated", { "state": false }],
[4354274, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 76 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[296, 297]]}, { 
    "frame_type": "padding"}]}],
[4354274, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47803}],
[4354274, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4409056, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4409056, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 298, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[76, 76]], "ect0": 77, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4409056, 0, "recovery", "metrics_updated", {"cwnd": 21691,"bytes_in_flight": 0,"smoothed_rtt": 47425,"latest_rtt": 44782}],
[4410166, 0, "transport", "spin_bit_updated", { "state": true }],
[4410166, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 77 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[297, 298]]}, { 
    "frame_type": "padding"}]}],
[4410166, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47425}],
[4410166, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4465636, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4465636, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 299, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[77, 77]], "ect0": 78, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4465636, 0, "recovery", "metrics_updated", {"cwnd": 21730,"bytes_in_flight": 0,"smoothed_rtt": 47180,"latest_rtt": 45470}],
[4466743, 0, "transport", "spin_bit_updated", { "state": false }],
[4466743, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 78 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[298, 299]]}, { 
    "frame_type": "padding"}]}],
[4466743, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47180}],
[4466743, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4519032, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4519032, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 300, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[78, 78]], "ect0": 79, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4519032, 0, "recovery", "metrics_updated", {"cwnd": 21769,"bytes_in_flight": 0,"smoothed_rtt": 46568,"latest_rtt": 42289}],
[4520145, 0, "transport", "spin_bit_updated", { "state": true }],
[4520145, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 79 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[299, 300]]}, { 
    "frame_type": "padding"}]}],
[4520145, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46568}],
[4520145, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4575292, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4575292, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 301, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[79, 79]], "ect0": 80, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4575292, 0, "recovery", "metrics_updated", {"cwnd": 21808,"bytes_in_flight": 0,"smoothed_rtt": 46390,"latest_rtt": 45147}],
[4576530, 0, "transport", "spin_bit_updated", { "state": false }],
[4576530, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 80 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 154, "acked_ranges": [[300, 301]]}, { 
    "frame_type": "padding"}]}],
[4576530, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46390}],
[4576530, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4637761, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4637761, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 302, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[80, 80]], "ect0": 81, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4637761, 0, "recovery", "metrics_updated", {"cwnd": 21847,"bytes_in_flight": 0,"smoothed_rtt": 46995,"latest_rtt": 51231}],
[4638877, 0, "transport", "spin_bit_updated", { "state": true }],
[4638877, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 81 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[301, 302]]}, { 
    "frame_type": "padding"}]}],
[4638877, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46995}],
[4638877, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4700165, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4700165, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 303, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[81, 81]], "ect0": 82, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4700165, 0, "recovery", "metrics_updated", {"cwnd": 21886,"bytes_in_flight": 0,"smoothed_rtt": 47531,"latest_rtt": 51288}],
[4701282, 0, "transport", "spin_bit_updated", { "state": false }],
[4701282, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 82 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[302, 303]]}, { 
    "frame_type": "padding"}]}],
[4701282, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47531}],
[4701282, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4762794, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4762794, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 304, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[82, 82]], "ect0": 83, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4762794, 0, "recovery", "metrics_updated", {"cwnd": 21925,"bytes_in_flight": 0,"smoothed_rtt": 48028,"latest_rtt": 51512}],
[4764127, 0, "transport", "spin_bit_updated", { "state": true }],
[4764127, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 83 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 166, "acked_ranges": [[303, 304]]}, { 
    "frame_type": "padding"}]}],
[4764127, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48028}],
[4764127, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4825174, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4825174, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 305, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[83, 83]], "ect0": 84, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4825174, 0, "recovery", "metrics_updated", {"cwnd": 21964,"bytes_in_flight": 0,"smoothed_rtt": 48405,"latest_rtt": 51047}],
[4826175, 0, "transport", "spin_bit_updated", { "state": false }],
[4826175, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 84 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[304, 305]]}, { 
    "frame_type": "padding"}]}],
[4826175, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48405}],
[4826175, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4887679, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4887679, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 306, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[84, 84]], "ect0": 85, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4887679, 0, "recovery", "metrics_updated", {"cwnd": 22003,"bytes_in_flight": 0,"smoothed_rtt": 48792,"latest_rtt": 51504}],
[4888775, 0, "transport", "spin_bit_updated", { "state": true }],
[4888775, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 85 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[305, 306]]}, { 
    "frame_type": "padding"}]}],
[4888775, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48792}],
[4888775, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4946062, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4946062, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 307, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 215, "acked_ranges": [[85, 85]], "ect0": 86, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4946062, 0, "recovery", "metrics_updated", {"cwnd": 22042,"bytes_in_flight": 0,"smoothed_rtt": 48603,"latest_rtt": 47287}],
[4947145, 0, "transport", "spin_bit_updated", { "state": false }],
[4947145, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 86 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[306, 307]]}, { 
    "frame_type": "padding"}]}],
[4947145, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48603}],
[4947145, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5002232, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5002232, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 308, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[86, 86]], "ect0": 87, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5002232, 0, "recovery", "metrics_updated", {"cwnd": 22081,"bytes_in_flight": 0,"smoothed_rtt": 48163,"latest_rtt": 45087}],
[5003640, 0, "transport", "spin_bit_updated", { "state": true }],
[5003640, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 87 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 176, "acked_ranges": [[307, 308]]}, { 
    "frame_type": "padding"}]}],
[5003640, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48163}],
[5003640, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5059614, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5059614, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 309, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[87, 87]], "ect0": 88, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5059614, 0, "recovery", "metrics_updated", {"cwnd": 22120,"bytes_in_flight": 0,"smoothed_rtt": 47889,"latest_rtt": 45974}],
[5060718, 0, "transport", "spin_bit_updated", { "state": false }],
[5060718, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 88 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[308, 309]]}, { 
    "frame_type": "padding"}]}],
[5060718, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47889}],
[5060718, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5122143, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5122143, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 310, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[88, 88]], "ect0": 89, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5122143, 0, "recovery", "metrics_updated", {"cwnd": 22159,"bytes_in_flight": 0,"smoothed_rtt": 48331,"latest_rtt": 51425}],
[5123239, 0, "transport", "spin_bit_updated", { "state": true }],
[5123239, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 89 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[309, 310]]}, { 
    "frame_type": "padding"}]}],
[5123239, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48331}],
[5123239, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5178332, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5178332, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 311, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[89, 89]], "ect0": 90, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5178332, 0, "recovery", "metrics_updated", {"cwnd": 22198,"bytes_in_flight": 0,"smoothed_rtt": 47926,"latest_rtt": 45093}],
[5179430, 0, "transport", "spin_bit_updated", { "state": false }],
[5179430, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 90 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[310, 311]]}, { 
    "frame_type": "padding"}]}],
[5179430, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47926}],
[5179430, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5233882, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5233882, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 312, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[90, 90]], "ect0": 91, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5233882, 0, "recovery", "metrics_updated", {"cwnd": 22237,"bytes_in_flight": 0,"smoothed_rtt": 47491,"latest_rtt": 44452}],
[5235033, 0, "transport", "spin_bit_updated", { "state": true }],
[5235033, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 91 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[311, 312]]}, { 
    "frame_type": "padding"}]}],
[5235033, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47491}],
[5235033, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5294120, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5294120, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 313, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[91, 91]], "ect0": 92, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5294120, 0, "recovery", "metrics_updated", {"cwnd": 22276,"bytes_in_flight": 0,"smoothed_rtt": 47690,"latest_rtt": 49087}],
[5295375, 0, "transport", "spin_bit_updated", { "state": false }],
[5295375, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 92 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 156, "acked_ranges": [[312, 313]]}, { 
    "frame_type": "padding"}]}],
[5295375, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47690}],
[5295375, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5356591, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5356591, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 314, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[92, 92]], "ect0": 93, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5356591, 0, "recovery", "metrics_updated", {"cwnd": 22315,"bytes_in_flight": 0,"smoothed_rtt": 48130,"latest_rtt": 51216}],
[5357697, 0, "transport", "spin_bit_updated", { "state": true }],
[5357697, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 93 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[313, 314]]}, { 
    "frame_type": "padding"}]}],
[5357697, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48130}],
[5357697, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5413690, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5413690, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 315, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[93, 93]], "ect0": 94, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5413690, 0, "recovery", "metrics_updated", {"cwnd": 22354,"bytes_in_flight": 0,"smoothed_rtt": 47862,"latest_rtt": 45993}],
[5414805, 0, "transport", "spin_bit_updated", { "state": false }],
[5414805, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 94 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[314, 315]]}, { 
    "frame_type": "padding"}]}],
[5414805, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47862}],
[5414805, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5468460, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5468460, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 316, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[94, 94]], "ect0": 95, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5468460, 0, "recovery", "metrics_updated", {"cwnd": 22393,"bytes_in_flight": 0,"smoothed_rtt": 47336,"latest_rtt": 43655}],
[5469555, 0, "transport", "spin_bit_updated", { "state": true }],
[5469555, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 95 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[315, 316]]}, { 
    "frame_type": "padding"}]}],
[5469555, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47336}],
[5469555, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5529064, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5529064, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 317, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[95, 95]], "ect0": 96, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5529064, 0, "recovery", "metrics_updated", {"cwnd": 22432,"bytes_in_flight": 0,"smoothed_rtt": 47607,"latest_rtt": 49509}],
[5530158, 0, "transport", "spin_bit_updated", { "state": false }],
[5530158, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 96 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[316, 317]]}, { 
    "frame_type": "padding"}]}],
[5530158, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47607}],
[5530158, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5584418, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5584418, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 318, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[96, 96]], "ect0": 97, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5584418, 0, "recovery", "metrics_updated", {"cwnd": 22471,"bytes_in_flight": 0,"smoothed_rtt": 47188,"latest_rtt": 44260}],
[5585554, 0, "transport", "spin_bit_updated", { "state": true }],
[5585554, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 97 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[317, 318]]}, { 
    "frame_type": "padding"}]}],
[5585554, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47188}],
[5585554, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5638405, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5638405, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 319, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[97, 97]], "ect0": 98, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5638405, 0, "recovery", "metrics_updated", {"cwnd": 22510,"bytes_in_flight": 0,"smoothed_rtt": 46645,"latest_rtt": 42851}],
[5639495, 0, "transport", "spin_bit_updated", { "state": false }],
[5639495, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 98 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[318, 319]]}, { 
    "frame_type": "padding"}]}],
[5639495, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46645}],
[5639495, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5700981, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5700981, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 320, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[98, 98]], "ect0": 99, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5700981, 0, "recovery", "metrics_updated", {"cwnd": 22549,"bytes_in_flight": 0,"smoothed_rtt": 47250,"latest_rtt": 51486}],
[5702080, 0, "transport", "spin_bit_updated", { "state": true }],
[5702080, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 99 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[319, 320]]}, { 
    "frame_type": "padding"}]}],
[5702080, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47250}],
[5702080, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5763455, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5763455, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 321, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[99, 99]], "ect0": 100, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5763455, 0, "recovery", "metrics_updated", {"cwnd": 22588,"bytes_in_flight": 0,"smoothed_rtt": 47765,"latest_rtt": 51375}],
[5764548, 0, "transport", "spin_bit_updated", { "state": false }],
[5764548, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 100 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[320, 321]]}, { 
    "frame_type": "padding"}]}],
[5764548, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47765}],
[5764548, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5826025, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5826025, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 322, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[100, 100]], "ect0": 101, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5826025, 0, "recovery", "metrics_updated", {"cwnd": 22627,"bytes_in_flight": 0,"smoothed_rtt": 48229,"latest_rtt": 51477}],
[5827108, 0, "transport", "spin_bit_updated", { "state": true }],
[5827108, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 101 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[321, 322]]}, { 
    "frame_type": "padding"}]}],
[5827108, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48229}],
[5827108, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5882304, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5882304, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 323, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[101, 101]], "ect0": 102, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5882304, 0, "recovery", "metrics_updated", {"cwnd": 22666,"bytes_in_flight": 0,"smoothed_rtt": 47849,"latest_rtt": 45196}],
[5883393, 0, "transport", "spin_bit_updated", { "state": false }],
[5883393, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 102 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[322, 323]]}, { 
    "frame_type": "padding"}]}],
[5883393, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47849}],
[5883393, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5937549, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5937549, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 324, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[102, 102]], "ect0": 103, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5937549, 0, "recovery", "metrics_updated", {"cwnd": 22705,"bytes_in_flight": 0,"smoothed_rtt": 47387,"latest_rtt": 44156}],
[5938643, 0, "transport", "spin_bit_updated", { "state": true }],
[5938643, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 103 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[323, 324]]}, { 
    "frame_type": "padding"}]}],
[5938643, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47387}],
[5938643, 0, "transport", "datagram_sent", { "byte_length": 55}],
[5997842, 0, "transport", "datagram_received", { "byte_length": 1440}],
[5997842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 325, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[103, 103]], "ect0": 104, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[5997842, 0, "recovery", "metrics_updated", {"cwnd": 22744,"bytes_in_flight": 0,"smoothed_rtt": 47613,"latest_rtt": 49199}],
[5998940, 0, "transport", "spin_bit_updated", { "state": false }],
[5998940, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 104 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[324, 325]]}, { 
    "frame_type": "padding"}]}],
[5998940, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47613}],
[5998940, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6060362, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6060362, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 326, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[104, 104]], "ect0": 105, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6060362, 0, "recovery", "metrics_updated", {"cwnd": 22783,"bytes_in_flight": 0,"smoothed_rtt": 48089,"latest_rtt": 51422}],
[6061473, 0, "transport", "spin_bit_updated", { "state": true }],
[6061473, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 105 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[325, 326]]}, { 
    "frame_type": "padding"}]}],
[6061473, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48089}],
[6061473, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6116750, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6116750, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 327, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[105, 105]], "ect0": 106, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6116750, 0, "recovery", "metrics_updated", {"cwnd": 22822,"bytes_in_flight": 0,"smoothed_rtt": 47737,"latest_rtt": 45277}],
[6117855, 0, "transport", "spin_bit_updated", { "state": false }],
[6117855, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 106 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[326, 327]]}, { 
    "frame_type": "padding"}]}],
[6117855, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47737}],
[6117855, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6171949, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6171949, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 328, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[106, 106]], "ect0": 107, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6171949, 0, "recovery", "metrics_updated", {"cwnd": 22861,"bytes_in_flight": 0,"smoothed_rtt": 47281,"latest_rtt": 44094}],
[6173046, 0, "transport", "spin_bit_updated", { "state": true }],
[6173046, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 107 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[327, 328]]}, { 
    "frame_type": "padding"}]}],
[6173046, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47281}],
[6173046, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6232206, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6232206, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 329, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[107, 107]], "ect0": 108, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6232206, 0, "recovery", "metrics_updated", {"cwnd": 22900,"bytes_in_flight": 0,"smoothed_rtt": 47515,"latest_rtt": 49160}],
[6233293, 0, "transport", "spin_bit_updated", { "state": false }],
[6233293, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 108 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[328, 329]]}, { 
    "frame_type": "padding"}]}],
[6233293, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47515}],
[6233293, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6295293, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6295293, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 330, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 233, "acked_ranges": [[108, 108]], "ect0": 109, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6295293, 0, "recovery", "metrics_updated", {"cwnd": 22939,"bytes_in_flight": 0,"smoothed_rtt": 48075,"latest_rtt": 52000}],
[6296406, 0, "transport", "spin_bit_updated", { "state": true }],
[6296406, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 109 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[329, 330]]}, { 
    "frame_type": "padding"}]}],
[6296406, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48075}],
[6296406, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6351395, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6351395, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 331, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[109, 109]], "ect0": 110, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6351395, 0, "recovery", "metrics_updated", {"cwnd": 22978,"bytes_in_flight": 0,"smoothed_rtt": 47689,"latest_rtt": 44989}],
[6352495, 0, "transport", "spin_bit_updated", { "state": false }],
[6352495, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 110 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[330, 331]]}, { 
    "frame_type": "padding"}]}],
[6352495, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47689}],
[6352495, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6406376, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6406376, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 332, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[110, 110]], "ect0": 111, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6406376, 0, "recovery", "metrics_updated", {"cwnd": 23017,"bytes_in_flight": 0,"smoothed_rtt": 47213,"latest_rtt": 43881}],
[6407467, 0, "transport", "spin_bit_updated", { "state": true }],
[6407467, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 111 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[331, 332]]}, { 
    "frame_type": "padding"}]}],
[6407467, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47213}],
[6407467, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6466695, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6466695, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 333, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[111, 111]], "ect0": 112, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6466695, 0, "recovery", "metrics_updated", {"cwnd": 23056,"bytes_in_flight": 0,"smoothed_rtt": 47464,"latest_rtt": 49228}],
[6467811, 0, "transport", "spin_bit_updated", { "state": false }],
[6467811, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 112 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[332, 333]]}, { 
    "frame_type": "padding"}]}],
[6467811, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47464}],
[6467811, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6529095, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6529095, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 334, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[112, 112]], "ect0": 113, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6529095, 0, "recovery", "metrics_updated", {"cwnd": 23095,"bytes_in_flight": 0,"smoothed_rtt": 47941,"latest_rtt": 51284}],
[6530235, 0, "transport", "spin_bit_updated", { "state": true }],
[6530235, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 113 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[333, 334]]}, { 
    "frame_type": "padding"}]}],
[6530235, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47941}],
[6530235, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6585581, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6585581, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 335, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[113, 113]], "ect0": 114, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6585581, 0, "recovery", "metrics_updated", {"cwnd": 23134,"bytes_in_flight": 0,"smoothed_rtt": 47616,"latest_rtt": 45346}],
[6586681, 0, "transport", "spin_bit_updated", { "state": false }],
[6586681, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 114 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[334, 335]]}, { 
    "frame_type": "padding"}]}],
[6586681, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47616}],
[6586681, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6640806, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6640806, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 336, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[114, 114]], "ect0": 115, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6640806, 0, "recovery", "metrics_updated", {"cwnd": 23173,"bytes_in_flight": 0,"smoothed_rtt": 47179,"latest_rtt": 44125}],
[6641902, 0, "transport", "spin_bit_updated", { "state": true }],
[6641902, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 115 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[335, 336]]}, { 
    "frame_type": "padding"}]}],
[6641902, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47179}],
[6641902, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6701084, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6701084, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 337, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[115, 115]], "ect0": 116, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6701084, 0, "recovery", "metrics_updated", {"cwnd": 23212,"bytes_in_flight": 0,"smoothed_rtt": 47429,"latest_rtt": 49182}],
[6702195, 0, "transport", "spin_bit_updated", { "state": false }],
[6702195, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 116 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[336, 337]]}, { 
    "frame_type": "padding"}]}],
[6702195, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47429}],
[6702195, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6763609, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6763609, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 338, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[116, 116]], "ect0": 117, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6763609, 0, "recovery", "metrics_updated", {"cwnd": 23251,"bytes_in_flight": 0,"smoothed_rtt": 47927,"latest_rtt": 51414}],
[6764739, 0, "transport", "spin_bit_updated", { "state": true }],
[6764739, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 117 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[337, 338]]}, { 
    "frame_type": "padding"}]}],
[6764739, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47927}],
[6764739, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6821184, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6821184, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 339, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[117, 117]], "ect0": 118, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6821184, 0, "recovery", "metrics_updated", {"cwnd": 23290,"bytes_in_flight": 0,"smoothed_rtt": 47741,"latest_rtt": 46445}],
[6822347, 0, "transport", "spin_bit_updated", { "state": false }],
[6822347, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 118 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[338, 339]]}, { 
    "frame_type": "padding"}]}],
[6822347, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47741}],
[6822347, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6888891, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6888891, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 340, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 250, "acked_ranges": [[118, 118]], "ect0": 119, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6888891, 0, "recovery", "metrics_updated", {"cwnd": 23329,"bytes_in_flight": 0,"smoothed_rtt": 48841,"latest_rtt": 56544}],
[6890386, 0, "transport", "spin_bit_updated", { "state": true }],
[6890386, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 119 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 186, "acked_ranges": [[339, 340]]}, { 
    "frame_type": "padding"}]}],
[6890386, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48841}],
[6890386, 0, "transport", "datagram_sent", { "byte_length": 55}],
[6945755, 0, "transport", "datagram_received", { "byte_length": 1440}],
[6945755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 341, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[119, 119]], "ect0": 120, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6945755, 0, "recovery", "metrics_updated", {"cwnd": 23368,"bytes_in_flight": 0,"smoothed_rtt": 48407,"latest_rtt": 45369}],
[6946858, 0, "transport", "spin_bit_updated", { "state": false }],
[6946858, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 120 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[340, 341]]}, { 
    "frame_type": "padding"}]}],
[6946858, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48407}],
[6946858, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7002255, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7002255, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 342, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[120, 120]], "ect0": 121, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7002255, 0, "recovery", "metrics_updated", {"cwnd": 23407,"bytes_in_flight": 0,"smoothed_rtt": 48030,"latest_rtt": 45397}],
[7003385, 0, "transport", "spin_bit_updated", { "state": true }],
[7003385, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 121 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[341, 342]]}, { 
    "frame_type": "padding"}]}],
[7003385, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48030}],
[7003385, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7060714, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7060714, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 343, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[121, 121]], "ect0": 122, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7060714, 0, "recovery", "metrics_updated", {"cwnd": 23446,"bytes_in_flight": 0,"smoothed_rtt": 47942,"latest_rtt": 47329}],
[7061802, 0, "transport", "spin_bit_updated", { "state": false }],
[7061802, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 122 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[342, 343]]}, { 
    "frame_type": "padding"}]}],
[7061802, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47942}],
[7061802, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7115957, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7115957, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 344, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[122, 122]], "ect0": 123, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7115957, 0, "recovery", "metrics_updated", {"cwnd": 23485,"bytes_in_flight": 0,"smoothed_rtt": 47468,"latest_rtt": 44155}],
[7117163, 0, "transport", "spin_bit_updated", { "state": true }],
[7117163, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 123 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 150, "acked_ranges": [[343, 344]]}, { 
    "frame_type": "padding"}]}],
[7117163, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47468}],
[7117163, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7170216, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7170216, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 345, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[123, 123]], "ect0": 124, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7170216, 0, "recovery", "metrics_updated", {"cwnd": 23524,"bytes_in_flight": 0,"smoothed_rtt": 46916,"latest_rtt": 43053}],
[7171590, 0, "transport", "spin_bit_updated", { "state": false }],
[7171590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 124 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 171, "acked_ranges": [[344, 345]]}, { 
    "frame_type": "padding"}]}],
[7171590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46916}],
[7171590, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7232410, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7232410, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 346, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 228, "acked_ranges": [[124, 124]], "ect0": 125, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7232410, 0, "recovery", "metrics_updated", {"cwnd": 23563,"bytes_in_flight": 0,"smoothed_rtt": 47404,"latest_rtt": 50820}],
[7233526, 0, "transport", "spin_bit_updated", { "state": true }],
[7233526, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 125 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[345, 346]]}, { 
    "frame_type": "padding"}]}],
[7233526, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47404}],
[7233526, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7289609, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7289609, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 347, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[125, 125]], "ect0": 126, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7289609, 0, "recovery", "metrics_updated", {"cwnd": 23602,"bytes_in_flight": 0,"smoothed_rtt": 47238,"latest_rtt": 46083}],
[7290710, 0, "transport", "spin_bit_updated", { "state": false }],
[7290710, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 126 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[346, 347]]}, { 
    "frame_type": "padding"}]}],
[7290710, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47238}],
[7290710, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7357332, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7357332, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 348, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 251, "acked_ranges": [[126, 126]], "ect0": 127, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7357332, 0, "recovery", "metrics_updated", {"cwnd": 23641,"bytes_in_flight": 0,"smoothed_rtt": 48411,"latest_rtt": 56622}],
[7358427, 0, "transport", "spin_bit_updated", { "state": true }],
[7358427, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 127 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[347, 348]]}, { 
    "frame_type": "padding"}]}],
[7358427, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48411}],
[7358427, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7414449, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7414449, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 349, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[127, 127]], "ect0": 128, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7414449, 0, "recovery", "metrics_updated", {"cwnd": 23680,"bytes_in_flight": 0,"smoothed_rtt": 48112,"latest_rtt": 46022}],
[7415552, 0, "transport", "spin_bit_updated", { "state": false }],
[7415552, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 128 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[348, 349]]}, { 
    "frame_type": "padding"}]}],
[7415552, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48112}],
[7415552, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7469108, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7469108, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 350, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[128, 128]], "ect0": 129, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7469108, 0, "recovery", "metrics_updated", {"cwnd": 23719,"bytes_in_flight": 0,"smoothed_rtt": 47542,"latest_rtt": 43556}],
[7470227, 0, "transport", "spin_bit_updated", { "state": true }],
[7470227, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 129 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[349, 350]]}, { 
    "frame_type": "padding"}]}],
[7470227, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47542}],
[7470227, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7523321, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7523321, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 351, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[129, 129]], "ect0": 130, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7523321, 0, "recovery", "metrics_updated", {"cwnd": 23758,"bytes_in_flight": 0,"smoothed_rtt": 46986,"latest_rtt": 43094}],
[7524454, 0, "transport", "spin_bit_updated", { "state": false }],
[7524454, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 130 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[350, 351]]}, { 
    "frame_type": "padding"}]}],
[7524454, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46986}],
[7524454, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7578425, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7578425, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 352, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[130, 130]], "ect0": 131, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7578425, 0, "recovery", "metrics_updated", {"cwnd": 23797,"bytes_in_flight": 0,"smoothed_rtt": 46609,"latest_rtt": 43971}],
[7579524, 0, "transport", "spin_bit_updated", { "state": true }],
[7579524, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 131 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[351, 352]]}, { 
    "frame_type": "padding"}]}],
[7579524, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46609}],
[7579524, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7638858, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7638858, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 353, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[131, 131]], "ect0": 132, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7638858, 0, "recovery", "metrics_updated", {"cwnd": 23836,"bytes_in_flight": 0,"smoothed_rtt": 46949,"latest_rtt": 49334}],
[7640299, 0, "transport", "spin_bit_updated", { "state": false }],
[7640299, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 132 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 180, "acked_ranges": [[352, 353]]}, { 
    "frame_type": "padding"}]}],
[7640299, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46949}],
[7640299, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7701448, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7701448, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 354, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[132, 132]], "ect0": 133, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7701448, 0, "recovery", "metrics_updated", {"cwnd": 23875,"bytes_in_flight": 0,"smoothed_rtt": 47474,"latest_rtt": 51149}],
[7702583, 0, "transport", "spin_bit_updated", { "state": true }],
[7702583, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 133 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[353, 354]]}, { 
    "frame_type": "padding"}]}],
[7702583, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47474}],
[7702583, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7757129, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7757129, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 355, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[133, 133]], "ect0": 134, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7757129, 0, "recovery", "metrics_updated", {"cwnd": 23914,"bytes_in_flight": 0,"smoothed_rtt": 47108,"latest_rtt": 44546}],
[7758221, 0, "transport", "spin_bit_updated", { "state": false }],
[7758221, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 134 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[354, 355]]}, { 
    "frame_type": "padding"}]}],
[7758221, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47108}],
[7758221, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7811181, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7811181, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 356, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[134, 134]], "ect0": 135, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7811181, 0, "recovery", "metrics_updated", {"cwnd": 23953,"bytes_in_flight": 0,"smoothed_rtt": 46589,"latest_rtt": 42960}],
[7812320, 0, "transport", "spin_bit_updated", { "state": true }],
[7812320, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 135 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[355, 356]]}, { 
    "frame_type": "padding"}]}],
[7812320, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46589}],
[7812320, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7873283, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7873283, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 357, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 229, "acked_ranges": [[135, 135]], "ect0": 136, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7873283, 0, "recovery", "metrics_updated", {"cwnd": 23992,"bytes_in_flight": 0,"smoothed_rtt": 47135,"latest_rtt": 50963}],
[7874388, 0, "transport", "spin_bit_updated", { "state": false }],
[7874388, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 136 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[356, 357]]}, { 
    "frame_type": "padding"}]}],
[7874388, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47135}],
[7874388, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7928596, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7928596, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 358, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[136, 136]], "ect0": 137, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7928596, 0, "recovery", "metrics_updated", {"cwnd": 24031,"bytes_in_flight": 0,"smoothed_rtt": 46769,"latest_rtt": 44208}],
[7929596, 0, "transport", "spin_bit_updated", { "state": true }],
[7929596, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 137 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[357, 358]]}, { 
    "frame_type": "padding"}]}],
[7929596, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46769}],
[7929596, 0, "transport", "datagram_sent", { "byte_length": 55}],
[7982618, 0, "transport", "datagram_received", { "byte_length": 1440}],
[7982618, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 359, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[137, 137]], "ect0": 138, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[7982618, 0, "recovery", "metrics_updated", {"cwnd": 24070,"bytes_in_flight": 0,"smoothed_rtt": 46300,"latest_rtt": 43022}],
[7983618, 0, "transport", "spin_bit_updated", { "state": false }],
[7983618, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 138 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[358, 359]]}, { 
    "frame_type": "padding"}]}],
[7983618, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46300}],
[7983618, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8045151, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8045151, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 360, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[138, 138]], "ect0": 139, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8045151, 0, "recovery", "metrics_updated", {"cwnd": 24109,"bytes_in_flight": 0,"smoothed_rtt": 46954,"latest_rtt": 51533}],
[8046246, 0, "transport", "spin_bit_updated", { "state": true }],
[8046246, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 139 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[359, 360]]}, { 
    "frame_type": "padding"}]}],
[8046246, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46954}],
[8046246, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8107803, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8107803, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 361, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[139, 139]], "ect0": 140, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8107803, 0, "recovery", "metrics_updated", {"cwnd": 24148,"bytes_in_flight": 0,"smoothed_rtt": 47529,"latest_rtt": 51557}],
[8108896, 0, "transport", "spin_bit_updated", { "state": false }],
[8108896, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 140 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[360, 361]]}, { 
    "frame_type": "padding"}]}],
[8108896, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47529}],
[8108896, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8170106, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8170106, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 362, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[140, 140]], "ect0": 141, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8170106, 0, "recovery", "metrics_updated", {"cwnd": 24187,"bytes_in_flight": 0,"smoothed_rtt": 47989,"latest_rtt": 51210}],
[8171223, 0, "transport", "spin_bit_updated", { "state": true }],
[8171223, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 141 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[361, 362]]}, { 
    "frame_type": "padding"}]}],
[8171223, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47989}],
[8171223, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8226953, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8226953, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 363, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[141, 141]], "ect0": 142, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8226953, 0, "recovery", "metrics_updated", {"cwnd": 24226,"bytes_in_flight": 0,"smoothed_rtt": 47706,"latest_rtt": 45730}],
[8228203, 0, "transport", "spin_bit_updated", { "state": false }],
[8228203, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 142 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 156, "acked_ranges": [[362, 363]]}, { 
    "frame_type": "padding"}]}],
[8228203, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47706}],
[8228203, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8282390, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8282390, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 364, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[142, 142]], "ect0": 143, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8282390, 0, "recovery", "metrics_updated", {"cwnd": 24265,"bytes_in_flight": 0,"smoothed_rtt": 47266,"latest_rtt": 44187}],
[8283557, 0, "transport", "spin_bit_updated", { "state": true }],
[8283557, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 143 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[363, 364]]}, { 
    "frame_type": "padding"}]}],
[8283557, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47266}],
[8283557, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8342054, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8342054, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 365, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[143, 143]], "ect0": 144, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8342054, 0, "recovery", "metrics_updated", {"cwnd": 24304,"bytes_in_flight": 0,"smoothed_rtt": 47419,"latest_rtt": 48497}],
[8343143, 0, "transport", "spin_bit_updated", { "state": false }],
[8343143, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 144 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[364, 365]]}, { 
    "frame_type": "padding"}]}],
[8343143, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47419}],
[8343143, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8404724, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8404724, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 366, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[144, 144]], "ect0": 145, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8404724, 0, "recovery", "metrics_updated", {"cwnd": 24343,"bytes_in_flight": 0,"smoothed_rtt": 47939,"latest_rtt": 51581}],
[8405804, 0, "transport", "spin_bit_updated", { "state": true }],
[8405804, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 145 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[365, 366]]}, { 
    "frame_type": "padding"}]}],
[8405804, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47939}],
[8405804, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8461955, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8461955, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 367, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[145, 145]], "ect0": 146, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8461955, 0, "recovery", "metrics_updated", {"cwnd": 24382,"bytes_in_flight": 0,"smoothed_rtt": 47715,"latest_rtt": 46151}],
[8463048, 0, "transport", "spin_bit_updated", { "state": false }],
[8463048, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 146 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[366, 367]]}, { 
    "frame_type": "padding"}]}],
[8463048, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47715}],
[8463048, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8529511, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8529511, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 368, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 250, "acked_ranges": [[146, 146]], "ect0": 147, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8529511, 0, "recovery", "metrics_updated", {"cwnd": 24421,"bytes_in_flight": 0,"smoothed_rtt": 48808,"latest_rtt": 56463}],
[8530606, 0, "transport", "spin_bit_updated", { "state": true }],
[8530606, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 147 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[367, 368]]}, { 
    "frame_type": "padding"}]}],
[8530606, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48808}],
[8530606, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8587175, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8587175, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 369, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[147, 147]], "ect0": 148, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8587175, 0, "recovery", "metrics_updated", {"cwnd": 24460,"bytes_in_flight": 0,"smoothed_rtt": 48528,"latest_rtt": 46569}],
[8588318, 0, "transport", "spin_bit_updated", { "state": false }],
[8588318, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 148 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[368, 369]]}, { 
    "frame_type": "padding"}]}],
[8588318, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48528}],
[8588318, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8643706, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8643706, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 370, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[148, 148]], "ect0": 149, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8643706, 0, "recovery", "metrics_updated", {"cwnd": 24499,"bytes_in_flight": 0,"smoothed_rtt": 48135,"latest_rtt": 45388}],
[8644806, 0, "transport", "spin_bit_updated", { "state": true }],
[8644806, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 149 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[369, 370]]}, { 
    "frame_type": "padding"}]}],
[8644806, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48135}],
[8644806, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8699024, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8699024, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 371, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[149, 149]], "ect0": 150, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8699024, 0, "recovery", "metrics_updated", {"cwnd": 24538,"bytes_in_flight": 0,"smoothed_rtt": 47645,"latest_rtt": 44218}],
[8700138, 0, "transport", "spin_bit_updated", { "state": false }],
[8700138, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 150 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[370, 371]]}, { 
    "frame_type": "padding"}]}],
[8700138, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47645}],
[8700138, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8764208, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8764208, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 372, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 241, "acked_ranges": [[150, 150]], "ect0": 151, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8764208, 0, "recovery", "metrics_updated", {"cwnd": 24577,"bytes_in_flight": 0,"smoothed_rtt": 48448,"latest_rtt": 54070}],
[8765614, 0, "transport", "spin_bit_updated", { "state": true }],
[8765614, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 151 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 175, "acked_ranges": [[371, 372]]}, { 
    "frame_type": "padding"}]}],
[8765614, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48448}],
[8765614, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8822146, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8822146, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 373, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[151, 151]], "ect0": 152, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8822146, 0, "recovery", "metrics_updated", {"cwnd": 24616,"bytes_in_flight": 0,"smoothed_rtt": 48208,"latest_rtt": 46532}],
[8823284, 0, "transport", "spin_bit_updated", { "state": false }],
[8823284, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 152 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[372, 373]]}, { 
    "frame_type": "padding"}]}],
[8823284, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48208}],
[8823284, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8880793, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8880793, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 374, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 216, "acked_ranges": [[152, 152]], "ect0": 153, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8880793, 0, "recovery", "metrics_updated", {"cwnd": 24655,"bytes_in_flight": 0,"smoothed_rtt": 48120,"latest_rtt": 47509}],
[8881879, 0, "transport", "spin_bit_updated", { "state": true }],
[8881879, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 153 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[373, 374]]}, { 
    "frame_type": "padding"}]}],
[8881879, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48120}],
[8881879, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8936397, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8936397, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 375, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[153, 153]], "ect0": 154, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8936397, 0, "recovery", "metrics_updated", {"cwnd": 24694,"bytes_in_flight": 0,"smoothed_rtt": 47669,"latest_rtt": 44518}],
[8937884, 0, "transport", "spin_bit_updated", { "state": false }],
[8937884, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 154 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 185, "acked_ranges": [[374, 375]]}, { 
    "frame_type": "padding"}]}],
[8937884, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47669}],
[8937884, 0, "transport", "datagram_sent", { "byte_length": 55}],
[8991586, 0, "transport", "datagram_received", { "byte_length": 1440}],
[8991586, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 376, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[154, 154]], "ect0": 155, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[8991586, 0, "recovery", "metrics_updated", {"cwnd": 24733,"bytes_in_flight": 0,"smoothed_rtt": 47173,"latest_rtt": 43702}],
[8992693, 0, "transport", "spin_bit_updated", { "state": true }],
[8992693, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 155 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[375, 376]]}, { 
    "frame_type": "padding"}]}],
[8992693, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47173}],
[8992693, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9045765, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9045765, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 377, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[155, 155]], "ect0": 156, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9045765, 0, "recovery", "metrics_updated", {"cwnd": 24772,"bytes_in_flight": 0,"smoothed_rtt": 46660,"latest_rtt": 43072}],
[9046864, 0, "transport", "spin_bit_updated", { "state": false }],
[9046864, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 156 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[376, 377]]}, { 
    "frame_type": "padding"}]}],
[9046864, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46660}],
[9046864, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9108341, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9108341, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 378, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[156, 156]], "ect0": 157, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9108341, 0, "recovery", "metrics_updated", {"cwnd": 24811,"bytes_in_flight": 0,"smoothed_rtt": 47262,"latest_rtt": 51477}],
[9109341, 0, "transport", "spin_bit_updated", { "state": true }],
[9109341, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 157 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[377, 378]]}, { 
    "frame_type": "padding"}]}],
[9109341, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47262}],
[9109341, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9170825, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9170825, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 379, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[157, 157]], "ect0": 158, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9170825, 0, "recovery", "metrics_updated", {"cwnd": 24850,"bytes_in_flight": 0,"smoothed_rtt": 47789,"latest_rtt": 51484}],
[9171914, 0, "transport", "spin_bit_updated", { "state": false }],
[9171914, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 158 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[378, 379]]}, { 
    "frame_type": "padding"}]}],
[9171914, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47789}],
[9171914, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9233212, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9233212, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 380, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[158, 158]], "ect0": 159, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9233212, 0, "recovery", "metrics_updated", {"cwnd": 24889,"bytes_in_flight": 0,"smoothed_rtt": 48227,"latest_rtt": 51298}],
[9234307, 0, "transport", "spin_bit_updated", { "state": true }],
[9234307, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 159 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[379, 380]]}, { 
    "frame_type": "padding"}]}],
[9234307, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48227}],
[9234307, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9290259, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9290259, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 381, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[159, 159]], "ect0": 160, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9290259, 0, "recovery", "metrics_updated", {"cwnd": 24928,"bytes_in_flight": 0,"smoothed_rtt": 47942,"latest_rtt": 45952}],
[9291364, 0, "transport", "spin_bit_updated", { "state": false }],
[9291364, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 160 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[380, 381]]}, { 
    "frame_type": "padding"}]}],
[9291364, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47942}],
[9291364, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9345012, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9345012, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 382, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[160, 160]], "ect0": 161, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9345012, 0, "recovery", "metrics_updated", {"cwnd": 24967,"bytes_in_flight": 0,"smoothed_rtt": 47405,"latest_rtt": 43648}],
[9346112, 0, "transport", "spin_bit_updated", { "state": true }],
[9346112, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 161 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[381, 382]]}, { 
    "frame_type": "padding"}]}],
[9346112, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47405}],
[9346112, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9405567, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9405567, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 383, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[161, 161]], "ect0": 162, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9405567, 0, "recovery", "metrics_updated", {"cwnd": 25006,"bytes_in_flight": 0,"smoothed_rtt": 47661,"latest_rtt": 49455}],
[9406668, 0, "transport", "spin_bit_updated", { "state": false }],
[9406668, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 162 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[382, 383]]}, { 
    "frame_type": "padding"}]}],
[9406668, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47661}],
[9406668, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9468354, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9468354, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 384, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 232, "acked_ranges": [[162, 162]], "ect0": 163, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9468354, 0, "recovery", "metrics_updated", {"cwnd": 25045,"bytes_in_flight": 0,"smoothed_rtt": 48164,"latest_rtt": 51686}],
[9469476, 0, "transport", "spin_bit_updated", { "state": true }],
[9469476, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 163 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[383, 384]]}, { 
    "frame_type": "padding"}]}],
[9469476, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48164}],
[9469476, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9524536, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9524536, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 385, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[163, 163]], "ect0": 164, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9524536, 0, "recovery", "metrics_updated", {"cwnd": 25084,"bytes_in_flight": 0,"smoothed_rtt": 47776,"latest_rtt": 45060}],
[9525632, 0, "transport", "spin_bit_updated", { "state": false }],
[9525632, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 164 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[384, 385]]}, { 
    "frame_type": "padding"}]}],
[9525632, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47776}],
[9525632, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9579727, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9579727, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 386, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[164, 164]], "ect0": 165, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9579727, 0, "recovery", "metrics_updated", {"cwnd": 25123,"bytes_in_flight": 0,"smoothed_rtt": 47315,"latest_rtt": 44095}],
[9580801, 0, "transport", "spin_bit_updated", { "state": true }],
[9580801, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 165 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 134, "acked_ranges": [[385, 386]]}, { 
    "frame_type": "padding"}]}],
[9580801, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47315}],
[9580801, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9640106, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9640106, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 387, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 223, "acked_ranges": [[165, 165]], "ect0": 166, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9640106, 0, "recovery", "metrics_updated", {"cwnd": 25162,"bytes_in_flight": 0,"smoothed_rtt": 47563,"latest_rtt": 49305}],
[9641202, 0, "transport", "spin_bit_updated", { "state": false }],
[9641202, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 166 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[386, 387]]}, { 
    "frame_type": "padding"}]}],
[9641202, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47563}],
[9641202, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9702842, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9702842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 388, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 232, "acked_ranges": [[166, 166]], "ect0": 167, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9702842, 0, "recovery", "metrics_updated", {"cwnd": 25201,"bytes_in_flight": 0,"smoothed_rtt": 48072,"latest_rtt": 51640}],
[9703946, 0, "transport", "spin_bit_updated", { "state": true }],
[9703946, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 167 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[387, 388]]}, { 
    "frame_type": "padding"}]}],
[9703946, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48072}],
[9703946, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9759389, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9759389, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 389, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[167, 167]], "ect0": 168, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9759389, 0, "recovery", "metrics_updated", {"cwnd": 25240,"bytes_in_flight": 0,"smoothed_rtt": 47743,"latest_rtt": 45443}],
[9760506, 0, "transport", "spin_bit_updated", { "state": false }],
[9760506, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 168 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[388, 389]]}, { 
    "frame_type": "padding"}]}],
[9760506, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47743}],
[9760506, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9817108, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9817108, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 390, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[168, 168]], "ect0": 169, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9817108, 0, "recovery", "metrics_updated", {"cwnd": 25279,"bytes_in_flight": 0,"smoothed_rtt": 47600,"latest_rtt": 46602}],
[9818231, 0, "transport", "spin_bit_updated", { "state": true }],
[9818231, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 170 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[389, 390]]}, { 
    "frame_type": "padding"}]}],
[9818231, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47600}],
[9818231, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9874594, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9874594, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 391, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[170, 170]], "ect0": 170, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9874594, 0, "recovery", "metrics_updated", {"cwnd": 25318,"bytes_in_flight": 0,"smoothed_rtt": 47445,"latest_rtt": 46363}],
[9875710, 0, "transport", "spin_bit_updated", { "state": false }],
[9875710, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 171 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[390, 391]]}, { 
    "frame_type": "padding"}]}],
[9875710, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47445}],
[9875710, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9937451, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9937451, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 392, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 231, "acked_ranges": [[171, 171]], "ect0": 171, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9937451, 0, "recovery", "metrics_updated", {"cwnd": 25357,"bytes_in_flight": 0,"smoothed_rtt": 47982,"latest_rtt": 51741}],
[9938571, 0, "transport", "spin_bit_updated", { "state": true }],
[9938571, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 172 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[391, 392]]}, { 
    "frame_type": "padding"}]}],
[9938571, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47982}],
[9938571, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9993736, 0, "transport", "datagram_received", { "byte_length": 1440}],
[9993736, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 393, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[172, 172]], "ect0": 172, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9993736, 0, "recovery", "metrics_updated", {"cwnd": 25396,"bytes_in_flight": 0,"smoothed_rtt": 47629,"latest_rtt": 45165}],
[9994800, 0, "transport", "spin_bit_updated", { "state": false }],
[9994800, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 173 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 133, "acked_ranges": [[392, 393]]}, { 
    "frame_type": "padding"}]}],
[9994800, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47629}],
[9994800, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10048610, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10048610, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 394, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[173, 173]], "ect0": 173, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10048610, 0, "recovery", "metrics_updated", {"cwnd": 25435,"bytes_in_flight": 0,"smoothed_rtt": 47151,"latest_rtt": 43810}],
[10049822, 0, "transport", "spin_bit_updated", { "state": true }],
[10049822, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 174 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 151, "acked_ranges": [[393, 394]]}, { 
    "frame_type": "padding"}]}],
[10049822, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47151}],
[10049822, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10108977, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10108977, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 395, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[174, 174]], "ect0": 174, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10108977, 0, "recovery", "metrics_updated", {"cwnd": 25474,"bytes_in_flight": 0,"smoothed_rtt": 47401,"latest_rtt": 49155}],
[10110109, 0, "transport", "spin_bit_updated", { "state": false }],
[10110109, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 175 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[394, 395]]}, { 
    "frame_type": "padding"}]}],
[10110109, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47401}],
[10110109, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10171365, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10171365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 396, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[175, 175]], "ect0": 175, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10171365, 0, "recovery", "metrics_updated", {"cwnd": 25513,"bytes_in_flight": 0,"smoothed_rtt": 47882,"latest_rtt": 51256}],
[10172466, 0, "transport", "spin_bit_updated", { "state": true }],
[10172466, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 176 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[395, 396]]}, { 
    "frame_type": "padding"}]}],
[10172466, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47882}],
[10172466, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10228050, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10228050, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 397, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[176, 176]], "ect0": 176, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10228050, 0, "recovery", "metrics_updated", {"cwnd": 25552,"bytes_in_flight": 0,"smoothed_rtt": 47594,"latest_rtt": 45584}],
[10229159, 0, "transport", "spin_bit_updated", { "state": false }],
[10229159, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 177 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[396, 397]]}, { 
    "frame_type": "padding"}]}],
[10229159, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47594}],
[10229159, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10282386, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10282386, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 398, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[177, 177]], "ect0": 177, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10282386, 0, "recovery", "metrics_updated", {"cwnd": 25591,"bytes_in_flight": 0,"smoothed_rtt": 47048,"latest_rtt": 43227}],
[10283523, 0, "transport", "spin_bit_updated", { "state": true }],
[10283523, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 178 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[397, 398]]}, { 
    "frame_type": "padding"}]}],
[10283523, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47048}],
[10283523, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10344478, 0, "transport", "datagram_received", { "byte_length": 1440}],
[10344478, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 399, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 228, "acked_ranges": [[178, 178]], "ect0": 178, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[10344478, 0, "recovery", "metrics_updated", {"cwnd": 25630,"bytes_in_flight": 0,"smoothed_rtt": 47536,"latest_rtt": 50955}],
[10345605, 0, "transport", "spin_bit_updated", { "state": false }],
[10345605, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 179 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[398, 399]]}, { 
    "frame_type": "padding"}]}],
[10345605, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 47536}],
[10345605, 0, "transport", "datagram_sent", { "byte_length": 55}],
[10359842, 0, "transport", "datagram_received", { "byte_length": 42}],
[10359842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 42, "packet_number": 400, "dcid": "60a7372be8df4469" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 46, "acked_ranges": [[179, 179]], "ect0": 179, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[10359861, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[10359842, 0, "recovery", "metrics_updated", {"cwnd": 25669,"bytes_in_flight": 0,"smoothed_rtt": 43373,"latest_rtt": 14237}],
[10359874, 0, "transport", "spin_bit_updated", { "state": true }],
[10359874, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 180 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[10359874, 0, "transport", "datagram_sent", { "byte_length": 23}],
[10359909, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.005495"}]]}]}