I am facing a strange issue. I have a virtual cluster of two Aruba InstantOn AP15 APs. Both are wired to a NETGEAR GS108PP POE+ switch. The switch has only a TV, two APs and upstream internet router connected. APs are connected to the switch via CAT6 cables. Both AP15s reboot every12 hours exactly at same time. Morning reboot occurs at 7:00 AM. Afternoon reboot occurs at 05:00 PM.