- LC_ALL=C /sbin/ip rule show | grep -vE -e "from all lookup (main|default|local|253|254|255)\$" -e " map-to " | while read prio from src args; do
+ LC_ALL=C /sbin/ip rule show | grep -vE -e "from all lookup (main|default|local|253|254|255)[[:space:]]*\$" -e " map-to " | while read prio from src args; do