Bridging vlans - 17.7

[bhawk]

Hello
I would like to get some help regarding a little problem i am facing. I create bridge0 and assign 2 interfaces igb6 and igb7 to it. Connecting 2 systems to these ports and they are able to ping each other (both of 10.10.10.0/24 series for testing).
Next i create vlan_igb5 with parent interface igb5 and vlan_igb6 with parent igb6. Remove parent interfaces from bridge0 and assign vlans created above to the bridge, i can't seem to ping no matter what. Can anyone please guide what is wrong?
P.s: created rules for parents as well as bridge and vlans allowing all traffic.
Also tcpdump shows nothing whatsoever for bridge as well as vlans after being assigned to bridge.

[bhawk]

attaching an image just to be clear what i am saying

[epoch]

Yes I think it's broken in BSD. I've had the same issue in 17.17.12 and 18.1.6?, a tagged interface doesn't really work in a bridge. Non-IP traffic works (eg a DHCP lease) but L3 is dead.
Doesn't look like a new problem, and doesn't look like it's OPNsense-specific.

I'd like to be wrong, though.

[bhawk]

Anyone else offering any other ideas?