1	21:50:41.218	'83396050': connect failed [没有连接]
0	21:56:44.155	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	21:56:45.827	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:14.202	'83396050': auto connecting to a better access point DC_A1 (ping is 162.25 ms)
0	21:58:14.827	'83396050': login on TigerWit-Live through DC_A1 (ping: 162.25 ms)
0	21:58:16.437	'83396050': previous successful authorization performed from 101.36.110.43
1	22:00:41.708	'83396050': connect failed [没有连接]
0	22:01:50.864	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:01:52.474	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:21.208	'83396050': ping to current access point DC_H2 is 162.04 ms