bach etc # ovs-vsctl  show
fded7d94-21fa-4b46-a5fd-7d06d1dd0de2
    Bridge br-ex
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
        Port "enp2s0"
            Interface "enp2s0"
        Port br-ex
            Interface br-ex
                type: internal
    Bridge br-tun
        fail_mode: secure
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    Bridge br-int
        fail_mode: secure
        Port "qr-f4c4c56a-d6"
            tag: 4095
            Interface "qr-f4c4c56a-d6"
                type: internal
        Port br-int
            Interface br-int
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port "qg-e02ad6f6-e3"
            tag: 4095
            Interface "qg-e02ad6f6-e3"
                type: internal
        Port "tap40e0b0f0-42"
            tag: 4095
            Interface "tap40e0b0f0-42"
                type: internal