0	07:36:07.756	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 190.25 ms)
0	07:37:14.728	'88827179': login on MEXIntGroup-Real through DC SZ1 (ping: 190.61 ms)
0	07:37:16.447	'88827179': login datacenter on MEXIntGroup-Real through DC SZ1 (ping: 190.61 ms)
0	07:37:17.213	'88827179': previous successful authorization performed from 192.168.2.223
0	07:37:51.074	'88827179': auto connecting to a better access point DC BJ1 (ping is 188.58 ms)
0	07:37:52.058	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 188.58 ms)
0	07:38:58.718	'88827179': login on MEXIntGroup-Real through DC SH1 (ping: 192.22 ms)
0	07:39:00.562	'88827179': login datacenter on MEXIntGroup-Real through DC SH1 (ping: 192.22 ms)
0	07:39:01.343	'88827179': previous successful authorization performed from 192.168.2.223