1	21:50:48.548	'83396050': connect failed [没有连接]
0	21:54:46.106	'83396050': login on TigerWit-Live through DC_B1 (ping: n/a)
0	21:54:47.622	'83396050': previous successful authorization performed from 103.233.11.57
0	21:55:53.359	'83396050': auto connecting to a better access point DC_B2 (ping is 184.96 ms)
0	21:55:54.140	'83396050': login on TigerWit-Live through DC_B2 (ping: 184.96 ms)
0	21:55:55.703	'83396050': previous successful authorization performed from 103.233.11.57
1	22:00:59.686	'83396050': connect failed [没有连接]
0	22:01:05.686	'83396050': login on TigerWit-Live through DC_B2 (ping: 184.96 ms)
0	22:01:07.155	'83396050': previous successful authorization performed from 103.233.11.57