Edge Max load Blanceing

Hi is it normal that interface are in two groups ?

also   can't  ping ubnt gateway am asume in failed link or or the edgerouer not detect wan working?

ubnt@Mainhouse:~$ show load-balance watchdog
Group G
  eth0
  status: Waiting on recovery (0/3)
  pings: 3
  fails: 3
  run fails: 3/3
  route drops: 1
  ping gateway: ping.ubnt.com - DOWN
  last route drop   : Tue May 10 01:19:03 2016

  eth1
  status: Running
  pings: 4169
  fails: 378
  run fails: 0/3
  route drops: 41
  ping gateway: ping.ubnt.com - REACHABLE
  last route drop   : Fri May 13 01:44:39 2016
  last route recover: Fri May 13 01:45:11 2016

Group WLB
  eth1
  status: Running
  pings: 7170
  fails: 546
  run fails: 0/3
  route drops: 1
  ping gateway: 8.8.4.4 - REACHABLE
  last route drop   : Thu May 12 16:45:58 2016
  last route recover: Thu May 12 16:46:21 2016

Group G
  interface   : eth0
  carrier     : up
  status      : inactive
  gateway     : 100.100.89.89
  route table : 201
  weight      : 0
  flows
      WAN Out : 16
      WAN In  : 870
    Local Out : 62784

  interface   : eth1
  carrier     : up
  status      : active
  gateway     : 10.150.254.201
  route table : 202
  weight      : 100
  flows
      WAN Out : 149000
      WAN In  : 0
    Local Out : 91126

Group WLB
  interface   : eth1
  carrier     : up
  status      : active
  gateway     : 10.150.254.201
  route table : 203
  weight      : 100
  flows
      WAN Out : 0
      WAN In  : 0
    Local Out : 39113

ubnt@Mainhouse:~$