++ cat /tmp/pod-shared/HM_PORT_ID
+ HM_PORT_ID=57ca28c8-7d7c-4497-adbc-603509c9f7cc
++ cat /tmp/pod-shared/HM_PORT_MAC
+ HM_PORT_MAC=fa:16:3e:2b:7e:9b
+ ovs-vsctl --no-wait show
4600f6be-794e-4e65-a858-3566a85cf253
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    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
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        datapath_type: system
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port tap2bf5a9af-d5
            tag: 2
            Interface tap2bf5a9af-d5
+ 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:2b:7e:9b -- set Interface o-hm0 external-ids:iface-id=57ca28c8-7d7c-4497-adbc-603509c9f7cc -- set Interface o-hm0 external-ids:skip_cleanup=true
                type: internal
        Port br-int
            Interface br-int
                type: internal
        Port tap1e0ab654-c4
            tag: 1
            Interface tap1e0ab654-c4
                type: internal
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        datapath_type: system
        Port phy-br-ex
+ ip link set dev o-hm0 address fa:16:3e:2b:7e:9b
            Interface phy-br-ex
+ iptables -I INPUT -i o-hm0 -p udp --dport 5555 -j ACCEPT
                type: patch
                options: {peer=int-br-ex}
        Port br-ex
            Interface br-ex
                type: internal