OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-26be32-0): addr:0e:e3:60:c4:ce:ae
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:76:87:84:51:a3:df
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
