OFPST_PORT_DESC reply (xid=0x2):
 4(ovn-EQXBRU-2): addr:e6:20:29:01:9f:dd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(ovn-EQXBRU-1): addr:d6:b3:9d:ca:47:b9
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-EQXBRU-3): addr:ae:be:73:cd:7c:7c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 16(ovn-EQXBRU-4): addr:76:f7:53:62:28:1c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 18(ovn-EQXBRU-0): addr:52:9e:0c:b4:d3:3b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:7e:94:33:5b:81:74
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
