Im getting the following prints every hour, i suppose its related to 802.11r being enabled without? 802.11w.
Rekeying PTK for STA 5c:f8:a1:XX:XX:XX but driver can't safely do that.
I found this old bug-report https://svn.dd-wrt.com/ticket/6655 which points to https://github.com/openwrt/mt76/issues/278 which mentions that its not a driver related problem. I can confirm that its happening on ath10k-ct / ath9k and im not sure what the cause is.
Its not only one client its all devices in the wireless network.
Any pointers are appreciated.