1	18:12:54.982	'88827179': datacenter connecting failed [6]
0	18:12:56.076	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 198.46 ms)
0	18:13:01.076	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 198.46 ms)
0	18:13:01.951	'88827179': previous successful authorization performed from 103.233.11.57
0	18:13:47.250	'88827179': auto connecting to a better access point DC SZ1 (ping is 194.64 ms)
0	18:13:50.360	'88827179': login on MEXIntGroup-Real through DC SZ1 (ping: 194.64 ms)
0	18:14:06.673	'88827179': login datacenter on MEXIntGroup-Real through DC SZ1 (ping: 194.64 ms)
0	18:14:07.470	'88827179': previous successful authorization performed from 192.168.2.223