OFPST_PORT reply (xid=0x2): 9 ports
  port  4: rx pkts=6981, bytes=460674, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7071, bytes=466686, drop=?, errs=?, coll=?
  port  1: rx pkts=5, bytes=446, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=3, bytes=126, drop=?, errs=?, coll=?
  port  9: rx pkts=114, bytes=9770, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=60, bytes=6809, drop=0, errs=0, coll=0
  port  5: rx pkts=6965, bytes=459690, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7061, bytes=466026, drop=?, errs=?, coll=?
  port 11: rx pkts=52, bytes=5927, 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=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=0, bytes=0, drop=?, errs=?, coll=?
  port  3: rx pkts=6984, bytes=460944, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7060, bytes=465960, drop=?, errs=?, coll=?
  port LOCAL: rx pkts=21192, bytes=1398672, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=0, bytes=0, drop=0, errs=0, coll=0
  port 10: rx pkts=27639, bytes=23710468, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=5, bytes=210, drop=?, errs=?, coll=?
