OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-205c26-0): addr:7a:69:c5:c5:ce:9c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:06:45:c1:02:95:f6
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
