Creating new vlan and interface broken

[throwaway26a]

I haven't attempted to create a new interface in a few months, but at some point the process seems to be broken. I've been running opnsense for 3 years now and this is the first time I've had this issue. I create a new vlan, add the interface, configure a static IP and add a any/any firewall rule for the interface (just to make sure) and then I attempt to the ping the interface IP (which should be up) and results are intermittent.

Code: [Select]

Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=4ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=1ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=2ms TTL=64
Reply from 10.0.3.254: bytes=32 time=1ms TTL=64
Reply from 10.0.3.254: bytes=32 time=1ms TTL=64
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.

When I ssh into the box check the interfaces, there are some inconsistences between different type of vlans, for example

Vlan 1270 which I've been running for ~3 years has this config and the new vlan 1236 has this minimal config.
Can anyone else duplicate this?

Code: [Select]

igb1_vlan1270: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: LDAP (opt8)
        options=4000000<NOMAP>
        ether 90:e2:ba:25:e3:31
        inet 10.0.1.214 netmask 0xfffffff8 broadcast 10.0.1.215
        groups: vlan
        vlan: 1270 vlanproto: 802.1q vlanpcp: 0 parent interface: igb1
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

igb1_vlan1236: flags=8003<UP,BROADCAST,MULTICAST> metric 0 mtu 1500
        description: F5_VIPs (opt31)
        ether 90:e2:ba:25:e3:31
        inet 10.0.3.254 netmask 0xffffff00 broadcast 10.0.3.255
        groups: vlan
        vlan: 0 vlanproto: 0x0000 vlanpcp: 0 parent interface: <none>
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>