dd%	from	to	protocol	bits/sec	pkts/sec
dd%	percentage of received bytes or blocks over
			total received bytes or blocks
from	ethernet address/name	of sending node		(if appropriate)
to	ethernet address/name   of receiving node 	(if appropriate)
proto	ethernet value/name of protocol			(if appropriate)
bits/sec	nb of bits per second received during last sample interval
		(packet data overhead is not counted)
packets/sec	nb of packets per second received during last sample interval

no filters implemented
no other qualifiers implemented