I think that updating the inteface VLAN should be prevented only when MAAS is *not* managing DHCP and the user is using an external DHCP server (and obviously, the interface is set to DHCP).
I think that updating the inteface VLAN should be prevented only when MAAS is *not* managing DHCP and the user is using an external DHCP server (and obviously, the interface is set to DHCP).