OFPST_PORT reply (xid=0x2): 6 ports
  port  5: rx pkts=13, bytes=804, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=49, bytes=3370, drop=?, errs=?, coll=?
  port  4: rx pkts=143472, bytes=203992520, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=101335, bytes=29714282, drop=0, errs=0, coll=0
  port  2: rx pkts=13, bytes=728, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port  1: rx pkts=3, bytes=168, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port  3: rx pkts=33273, bytes=37867880, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=31383, bytes=18824232, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=75804, bytes=142848697, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=61986, bytes=9910966, drop=0, errs=0, coll=0
