1	21:50:41.752	'83396050': connect failed [没有连接]
0	21:56:05.018	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:07.612	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:29.299	'83396050': ping to current access point DC_A1 is 163.98 ms
1	22:00:47.893	'83396050': ping failed
1	22:00:58.971	'83396050': connect failed [没有连接]
0	22:02:05.909	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:07.518	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:29.299	'83396050': ping to current access point DC_H2 is 163.03 ms