1	21:50:38.877	'83396050': connect failed [没有连接]
0	21:56:42.080	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:43.877	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:22.564	'83396050': ping to current access point DC_A1 is 162.77 ms
1	22:00:44.142	'83396050': ping failed
1	22:00:55.252	'83396050': connect failed [没有连接]
0	22:02:05.221	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:06.908	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:45.564	'83396050': ping to current access point DC_H2 is 162.81 ms