Unknown interfaces in log

HI All,

I have started to get following type of log events. The source (105) is coming from CAPsMAN managed Wifi. What are those unknown interfaces?

DENY ALL (input) input: in:(unknown 36) out:(unknown 0), connection-state:new src-mac aa:5b:29:xx:xx:xx, proto TCP (SYN), 192.168.1.105:37044->192.168.1.1:80, len 60

I have similar problem. When I check in winbox IP/DHCP/LEASES…there is also UNKNOWN PORT. It is wlan1 but ROS just shows UNKNOWN PORT I do not know why…when I have named the wlan1 correctly in interfaces.

Interfaces which used to be there but not anymore ?
Have you checked the interfaces to see something “unknown” is there ?

Just a guess: are those by any chance dynamically created interfaces ?

I have the issue on two devices…one is hap ax2 and one is hap ac3. It is alway WiFi WLAN1 2.4Ghz. Those are not dynamic interfaces. It must be big.

Is this related. http://forum.mikrotik.com/t/hap-ax2-wifi1-bridgeport-unknown-dhcp-leases/166054/1