OFPST_PORT reply (xid=0x2): 6 ports
  port  5: rx pkts=13, bytes=804, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=49, bytes=3370, drop=?, errs=?, coll=?
  port  4: rx pkts=35088, bytes=37965068, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=33439, bytes=18654648, drop=0, errs=0, coll=0
  port  2: rx pkts=3, bytes=168, 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=112036, bytes=201921597, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=99996, bytes=29323253, drop=0, errs=0, coll=0
  port  3: rx pkts=12, bytes=672, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=67945, bytes=142445413, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=59047, bytes=9711977, drop=0, errs=0, coll=0
