OFPST_PORT reply (xid=0x2): 4 ports
  port  2: rx pkts=7, bytes=280, 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=80521, bytes=326232686, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=19244, bytes=1789491, drop=0, errs=0, coll=0
  port  3: rx pkts=559, bytes=248411, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=509, bytes=59050, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=35953, bytes=322565589, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=18733, bytes=1728313, drop=0, errs=0, coll=0
