used firebase:
2018-11-12 22:12:05.398324-0800 QQBCHAT[37807:7011607] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C4.1:2][0x7fee0fe19300] get output frames failed, state 8196
2018-11-12 22:12:05.398615-0800 QQBCHAT[37807:7011607] TIC Read Status [4:0x0]: 1:57
2018-11-12 22:12:05.398809-0800 QQBCHAT[37807:7011607] TIC Read Status [4:0x0]: 1:57
2018-11-12 22:15:38.035511-0800 QQBCHAT[37807:7016162] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C1.1:2][0x7fee0fd05130] get output frames failed, state 8196
2018-11-12 22:15:38.035629-0800 QQBCHAT[37807:7016162] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C1.1:2][0x7fee0fd05130] get output frames failed, state 8196
2018-11-12 22:15:38.035938-0800 QQBCHAT[37807:7016162] TIC Read Status [1:0x0]: 1:57
2018-11-12 22:15:38.036040-0800 QQBCHAT[37807:7016162] TIC Read Status [1:0x0]: 1:57