The problem may be self inflicted.
I have just done full install of test core 165 master/38f5bc99 and no console errors for iptables. However, I have not yet loaded any local rulesets.
I’m starting to think that I maybe did a restore from a wrong ipf file, one which came from a RED/GREEN/BLUE box backup, and restored onto my RED/GREEN test box. I suspected that any rules I had for BLUE may have been causing the errors seeing that my test box did not have a BLUE interface. Will check further.
I can confirm that the issue was caused by mistakingly restoring a RED/GREEN box with a ipf backup originating from RED/GREEN/BLUE box.
When I removed all the rules that related to ‘BLUE’, and ‘All Interfaces’, the errors did not appear when I preformed a
/etc/init.d/firewall restart
at the console.