ip6_rr_prune      692 netinet6/in6.h 	&ip6_rr_prune, \
ip6_rr_prune      270 netinet6/in6_proto.c int	ip6_rr_prune = 5;	/* router renumbering prefix
ip6_rr_prune      246 netinet6/ip6_var.h extern int	ip6_rr_prune;		/* router renumbering prefix