终结者分体掉线问题

终结者分体重启原因如下，是AP问题，还是母体问题？    附件为本体诊断信息。

WT was down    Failed to retransmit message    Processed join request in Run state 分别什么意思？

AP name                       : ss6-5f-wtu420h-501             2天22小时            Other unknown soft reboot     N/A                           正常
AP name                       : ss6-5f-wtu420h-502             2天22小时            Other unknown soft reboot     N/A                           正常
AP name                       : ss6-5f-wtu420h-503             2天22小时            Other unknown soft reboot     N/A                           正常
AP name                       : ss6-5f-wtu420h-504         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-505         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-506          设备重启过              Watchdog reboot               Failed to retransmit message
AP name                       : ss6-5f-wtu420h-507         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-508         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-509         设备运行11小时 11小时    Other unknown soft reboot     Failed to retransmit message
AP name                       : ss6-5f-wtu420h-510         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-511         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-512         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-513         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-514         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-515         设备运行11小时 11小时    Other unknown soft reboot     Failed to retransmit message
AP name                       : ss6-5f-wtu420h-516         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-517         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-518         设备运行11小时 11小时    Other unknown soft reboot     Processed join request in Run state
AP name                       : ss6-5f-wtu420h-519         设备运行2天    11小时    Other unknown soft reboot     WT was down
AP name                       : ss6-5f-wtu420h-520         设备运行4小时  4小时     Power on                      Failed to retransmit message
AP name                       : ss6-5f-wtu420h-521         设备运行4小时  4小时     Power on                      N/A
AP name                       : ss6-5f-wtu420h-522         设备运行4小时  4小时     Power on                      N/A
AP name                       : ss6-5f-wtu420h-523             2天22小时            Other unknown soft reboot     N/A                           正常 
AP name                       : ss6-5f-wtu420h-524             2天22小时            Other unknown soft reboot     N/A                           正常 
AP name                       : ss6-5f-wtu420h-525             2天22小时            Other unknown soft reboot     N/A                           正常  
AP name                       : ss6-5f-wtu420h-526             2天22小时            Other unknown soft reboot     N/A                           正常  
AP name                       : ss6-5f-wtu420h-527             2天22小时            Other unknown soft reboot     N/A                           正常
AP name                       : ss6-5f-wtu420h-528             2天22小时            Other unknown soft reboot     N/A                           正常