1	21:50:40.065	'83396050': connect failed [没有连接]
0	21:56:02.519	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:04.144	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:17.784	'83396050': ping to current access point DC_A1 is 161.26 ms
1	22:00:44.425	'83396050': ping failed
1	22:00:55.550	'83396050': connect failed [没有连接]
0	22:02:02.425	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:04.065	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:16.784	'83396050': ping to current access point DC_H2 is 160.99 ms