OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-faee2d-0): addr:8e:be:5c:f1:8a:b4
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:86:3b:e3:c2:8e:a0
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
