Describe the bug

A clear and concise description of what the bug is.

Nmstate version

nmstatectl 2.2.35

NetworkManager version

1.42.4

Platform

Armbian Bookworm

How reproducible

100% (logical)

Steps to Reproduce

It is not possible to express adding vlans to the self port of a linux-bridge interface.

Nmstate output

• Expected output:
  N/A
• Current output:
  N/A

Additional context

While the nm_dbus component supports setting vlans on the self port

The linux-bridge structure lacks a way to configure this, so it is not currently possible to use nmstate to configure a situation where a vlan-aware bridge has vlan interfaces on the host.