OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-ed1089-0): addr:ba:76:08:aa:16:9e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:72:c6:77:ac:ac:69
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
