LADVD solved it (was -- LLDP. Errors in log, Warning: Failed to connect to the agentx master agent ([NIL]): /var/agentx/master)

[iorx]

Just ignore. Found the LADVD package which works as it should it looks like.

Got some trouble with LLDP but think I posted in wrong sub.
Here goes:
https://forum.netgate.com/topic/176406/logged-spamed-with-warning-failed-to-connect-to-the-agentx-master-agent-nil