OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=12, bytes=784, drop=0, errs=0, coll=0
  port  4: rx pkts=216838, bytes=782820256, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=142600, bytes=51935349, drop=0, errs=0, coll=0
  port  2: rx pkts=4799, bytes=539422, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3970, bytes=5055188, drop=0, errs=0, coll=0
  port  1: rx pkts=5789, bytes=2288854, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5224, bytes=2010213, drop=0, errs=0, coll=0
  port  6: rx pkts=24, bytes=1586, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=162, bytes=11732, drop=?, errs=?, coll=?
  port  3: rx pkts=1, bytes=56, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=700, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=70804, bytes=154341849, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=63658, bytes=26314267, drop=0, errs=0, coll=0
