OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=197861, bytes=341455171, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=160770, bytes=80395352, drop=0, errs=0, coll=0
  port  4: rx pkts=11179, bytes=44159485, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=8591, bytes=30040017, 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=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  6: rx pkts=83, bytes=9204, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=210, bytes=18934, drop=?, errs=?, coll=?
  port  3: rx pkts=32624, bytes=39903681, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=30591, bytes=6776358, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=73387, bytes=173655433, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=67707, bytes=27201194, drop=0, errs=0, coll=0
