CONFIG_IP_NF_TARGET_LOG
ROUTE target support
CONFIG_IP_NF_TARGET_ROUTE
  This option adds a `ROUTE' target, which allows you to directly route
  a received packet through a specified interface or towards a host, even
  if the regular destination of the packet is the router itself.
  This target never modifies packets but allows a different routing scheme
  than the one provided by the standard kernel routing table.
  
  If you want to compile it as a module, say M here and read
  Documentation/modules.txt.  The module will be called ipt_ROUTE.o.
  If unsure, say `N'.