network plugin ReportStats true not suppored in CGP

If the network plugin is configured with "ReportStats true", then it creates RRD files named:

if_octets.rrd
if_packets.rrd
queue_length.rrd
total_values-dispatch-accepted.rrd
total_values-dispatch-rejected.rrd
total_values-send-accepted.rrd
total_values-send-rejected.rrd

CGP does not support the network plugin.
