OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=5, bytes=280, 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=183390, bytes=345901120, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=146264, bytes=65990207, drop=0, errs=0, coll=0
  port  2: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=700, drop=0, errs=0, coll=0
  port  1: rx pkts=4430, bytes=65183349, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3152, bytes=21693111, drop=0, errs=0, coll=0
  port  6: rx pkts=86, bytes=10744, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=195, bytes=17960, drop=?, errs=?, coll=?
  port  3: rx pkts=33884, bytes=40755890, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=31283, bytes=6610600, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=67319, bytes=153286609, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=59600, bytes=26246501, drop=0, errs=0, coll=0
