machine:
  network:
    interfaces:
      - deviceSelector:
          hardwareAddr: "f4:52:14:60:5e:30"
          driver: "mlx4_core"
        dhcp: true
        vlans:
          - vlanId: 50
            dhcp: false
      - deviceSelector:
          hardwareAddr: "f4:52:14:60:5e:31"
        dhcp: true
        mtu: 9000
      - interface: br0
        dhcp: false
        bridge:
          interfaces:
            - eno1.50