OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-2c310b-0): addr:fa:fa:06:df:16:e0
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:86:fa:79:82:73:c6
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
