# ovs-ofctl dump-flows br-int | grep 52
 cookie=0x0, duration=72800.067s, table=0, n_packets=26090, n_bytes=85837763, idle_age=7, hard_age=65534, priority=3,in_port=2,dl_vlan=46 actions=mod_vlan_vid:52,NORMAL
 cookie=0x0, duration=72800.146s, table=0, n_packets=104032, n_bytes=8966360, idle_age=1, hard_age=65534, priority=4,in_port=3,dl_vlan=52 actions=mod_vlan_vid:46,NORMAL