1	21:50:33.547	'83396050': connect failed [没有连接]
0	21:55:56.843	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:55:58.828	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:19.250	'83396050': ping to current access point DC_A1 is 162.80 ms
1	22:00:39.109	'83396050': ping failed
1	22:00:54.218	'83396050': connect failed [没有连接]
0	22:02:01.031	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:02.640	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:23.250	'83396050': ping to current access point DC_H2 is 162.87 ms