eanth is down, which means downwind2, pressure2 and upwind are not reporting.

 Again the log on the ap24 shows "extensive data loss" at 08:48 UTC:

 ssh admin@ap24eth
log
print
...
 08:48:42 wireless,info 00:20:F6:05:24:85@wlan2-Ext-Ant: disconnected, extensive data loss
/quit