OFPST_PORT reply (xid=0x2): 5 ports
  port  4: rx pkts=9, bytes=504, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port  2: rx pkts=2, bytes=112, 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=68944, bytes=185290612, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=68946, bytes=30149386, drop=0, errs=0, coll=0
  port  3: rx pkts=11342, bytes=27370196, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=9618, bytes=6207168, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=48936, bytes=136847935, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=50664, bytes=22890844, drop=0, errs=0, coll=0
