Comment 2 for bug 1722839

Hi,
1.Just ./unstack.sh and ./stack.sh can reproduce
2.My local.conf file,please see the attachment
3.I think there are not another patch-port,but you can check:
root@Dragonflow:~# ovs-vsctl show
e5b6db9f-8e7e-416e-8c6c-671d3f0829ee
    Manager "ptcp:6640:0.0.0.0"
    Bridge br-ex
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
        Port br-ex
            Interface br-ex
                type: internal
        Port "eth0"
            Interface "eth0"
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
        fail_mode: secure
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port gre-vtp
            Interface gre-vtp
                type: gre
                options: {key=flow, local_ip="192.168.1.113", remote_ip=flow}
        Port geneve-vtp
            Interface geneve-vtp
                type: geneve
                options: {key=flow, local_ip="192.168.1.113", remote_ip=flow}
        Port br-int
            Interface br-int
                type: internal
    ovs_version: "2.6.1"