++ cat /tmp/pod-shared/HM_PORT_ID
+ HM_PORT_ID=a54836f9-2d6d-454c-b9bf-a7422f28974a
++ cat /tmp/pod-shared/HM_PORT_MAC
+ HM_PORT_MAC=fa:16:3e:4b:ae:3a
+ ovs-vsctl --no-wait show
9c6c160f-5019-49a0-a824-55163d408fb4
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        datapath_type: system
        Port br-int
            Interface br-int
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port tapa707f683-99
            tag: 1
            Interface tapa707f683-99
                type: internal
        Port tapc970985e-e8
            tag: 2
            Interface tapc970985e-e8
                type: internal
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
    Bridge br-tun
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        datapath_type: system
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
+ ovs-vsctl --may-exist add-port br-int o-hm0 -- set Interface o-hm0 type=internal -- set Interface o-hm0 external-ids:iface-status=active -- set Interface o-hm0 external-ids:attached-mac=fa:16:3e:4b:ae:3a -- set Interface o-hm0 external-ids:iface-id=a54836f9-2d6d-454c-b9bf-a7422f28974a -- set Interface o-hm0 external-ids:skip_cleanup=true
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        datapath_type: system
        Port br-ex
            Interface br-ex
                type: internal
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
+ ip link set dev o-hm0 address fa:16:3e:4b:ae:3a
+ iptables -I INPUT -i o-hm0 -p udp --dport 5555 -j ACCEPT