Unless user uses node specific networkData/PreprovisioningNetworkDataName, we don't configure the ctlplane interface to be vlan tagged with baremetal provisioning[1]. We need to support that so that customers can use vlan tagged interface.

[1] https://github.com/openstack-k8s-operators/openstack-baremetal-operator/blob/main/templates/openstackbaremetalset/cloudinit/networkdata