ovs-vsctl show

root@compute01:/# ovs-vsctl show
c4fef9b1-aba5-439c-96a4-6b024c25c453
    Bridge br-int
        Port "qvo4b01b9bc-bc"
            tag: 1
            Interface "qvo4b01b9bc-bc"
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port br-int
            Interface br-int
                type: internal
    Bridge br-tun
        Port "gre-1"
            Interface "gre-1"
                type: gre
                options: {in_key=flow, out_key=flow, remote_ip="172.17.1.1"}
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    ovs_version: "1.4.3"