1	21:50:40.518	'83396050': connect failed [没有连接]
0	21:56:43.893	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:45.956	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:24.190	'83396050': ping to current access point DC_A1 is 162.86 ms
1	22:00:46.206	'83396050': ping failed
1	22:00:57.268	'83396050': connect failed [没有连接]
0	22:02:07.846	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:10.518	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:50.190	'83396050': ping to current access point DC_H2 is 162.85 ms