disableReversePathFilter iface = spawnShell $ printf "echo 0 > /proc/sys/net/ipv4/conf/%s/rp_filter" iface
disableReversePathFilter iface = spawnShell $ printf "echo 0 > /proc/sys/net/ipv4/conf/%s/rp_filter" iface
disableReversePathFilter iface = spawnShell $ printf "echo 0 > /proc/sys/net/ipv4/conf/%s/rp_filter" iface