OFPST_PORT reply (xid=0x2): 7 ports
  port  4: rx pkts=1239, bytes=90216, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=115, bytes=14556, drop=?, errs=?, coll=?
  port  1: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=9, bytes=882, drop=0, errs=0, coll=0
  port  8: rx pkts=53, bytes=5993, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=104, bytes=8926, drop=0, errs=0, coll=0
  port  2: rx pkts=28, bytes=1568, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=968, drop=0, errs=0, coll=0
  port  7: rx pkts=114, bytes=9770, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=61, bytes=6881, drop=0, errs=0, coll=0
  port  3: rx pkts=618, bytes=41855, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=972, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=0, bytes=0, drop=0, errs=0, coll=0
