OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-c5279e-0): addr:22:0d:6f:66:27:d6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:d6:23:4e:58:6d:34
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
