Repeatedly getting ARP errors after swapping FIOS router for firewall and keeping gateway IP

[marcevan]

Switched out the Verizon Fios Gateway for an appliance firewall. I set the LAN port on the firewall to 192.168.1.1 which is what the FIOS gateway had for LAN.

Now I'm getting repeated errors in my log:

Apr 27 10:52:40 Basement kernel: arp: [MAC address] attempts to modify permanent entry for 192.168.1.1 on epair4b

These go on every 4 seconds creating 2 log entries.

Now in Arp table, there is no epair4b so I suspect there's an interface trying to write itself into the ARP table, and the MAC address belongs to my firewall.

Should I manually add the arp table entry?

 

[m0nkey_]

That message is being generated by one of your jails. Restart them to stop the event in your logs.

 

[DrKK]

Definitely stop all jails, and restart them.