OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-fdf271-0): addr:f6:54:5c:65:b5:c1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:ea:ed:a8:f1:a2:e7
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
