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.

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Request timed out.
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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?

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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>