IPv6 broken by ebtables


I’ve set up a bridge+security groups network with both IPv4 and IPv6.
When a VM is deployed I can see ebtables rules in place, but only for IPv4, as such IPv6 is completely not working.

Is there some trick to fix this?

To answer myself, I had ‘filter = “clean-traffic”’ in /etc/one/vmm_exec/vmm_exec_kvm.conf …
Once I removed that, everything was peachy.