Fixes #2214: Fix bug when assigning a VLAN to an interface on a VM in a cluster with no assigned site
Fixes #2214: Fix bug when assigning a VLAN to an interface on a VM in a cluster with no assigned site

digitalocean/netbox,digitalocean/netbox,lampwins/netbox,lampwins/netbox,lampwins/netbox,lampwins/netbox,digitalocean/netbox,digitalocean/netbox