OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-f066f2-0): addr:6a:e0:58:ee:61:d1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:ee:49:6d:45:44:47
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
