1	21:50:41.403	'83396050': connect failed [没有连接]
0	21:56:04.304	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:05.976	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:17.554	'83396050': ping to current access point DC_A1 is 162.29 ms
1	22:00:46.257	'83396050': ping failed
1	22:00:57.351	'83396050': connect failed [没有连接]
0	22:02:04.101	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:05.741	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:16.554	'83396050': ping to current access point DC_H2 is 162.00 ms