OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-595743-0): addr:0e:83:28:b9:ea:e2
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:a6:c5:87:83:9d:7f
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
