1	21:50:46.337	'83396050': connect failed [没有连接]
0	21:56:50.149	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:51.852	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:30.462	'83396050': ping to current access point DC_A1 is 161.34 ms
1	22:00:52.118	'83396050': ping failed
1	22:01:03.493	'83396050': connect failed [没有连接]
0	22:02:14.071	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:15.727	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:54.462	'83396050': ping to current access point DC_H2 is 160.97 ms