c3fd5862-d794-4582-92ba-9ad1923f70d4
    Bridge br-ex
        fail_mode: standalone
        Port vlan21
            tag: 21
            Interface vlan21
                type: internal
        Port vlan22
            tag: 22
            Interface vlan22
                type: internal
        Port vlan23
            tag: 23
            Interface vlan23
                type: internal
        Port eth1
            Interface eth1
                type: system
        Port br-ex
            Interface br-ex
                type: internal
        Port vlan20
            tag: 20
            Interface vlan20
                type: internal
    ovs_version: "3.3.5-115.el9s"
