-statistics
option also prints the
number of packets and bytes forwarded along this route and
the number of packets that arrived on the wrong interface, if this number is not zero.
kuznet@amber:~ $ ip -s mr ls 224.66/16 (193.233.7.65, 224.66.66.66) Iif: eth0 Oifs: pimreg 9383 packets, 300256 bytes kuznet@amber:~ $