OFPST_PORT reply (xid=0x2): 9 ports
  port  8: rx pkts=320, bytes=18735, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=23, bytes=2468, drop=?, errs=?, coll=?
  port  1: rx pkts=2, bytes=84, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=18, bytes=756, drop=?, errs=?, coll=?
  port  2: rx pkts=3, bytes=126, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7, bytes=530, drop=?, errs=?, coll=?
  port  4: rx pkts=2414, bytes=159324, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=2420, bytes=159720, drop=?, errs=?, coll=?
  port  7: rx pkts=3, bytes=84, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5, bytes=446, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=7259, bytes=479094, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=0, bytes=0, drop=0, errs=0, coll=0
  port  3: rx pkts=2424, bytes=159984, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=2419, bytes=159654, drop=?, errs=?, coll=?
  port  6: rx pkts=200, bytes=7526, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5, bytes=446, drop=0, errs=0, coll=0
  port  5: rx pkts=2428, bytes=160248, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=2420, bytes=159720, drop=?, errs=?, coll=?
