Bridge br-int
        fail_mode: secure
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port "qr-1a0e7fd7-63"
            tag: 1
            Interface "qr-1a0e7fd7-63"
                type: internal
        Port int-br-vlan
            Interface int-br-vlan
                type: patch
                options: {peer=phy-br-vlan}
        Port "qg-8d652de9-58"
            tag: 2
            Interface "qg-8d652de9-58"
                type: internal
        Port "tap270c51fa-76"
            tag: 1
            Interface "tap270c51fa-76"
                type: internal
        Port br-int
            Interface br-int
                type: internal