OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-2945c1-0): addr:56:cd:47:67:01:26
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:e2:5c:0a:df:ea:e3
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
