MFC r270927:

Add the reverse part to rule #9. Also change its description in the
  netstat(8) output.

Approved by:	re (gjb)

sys/netinet6/in6_src.c

@@ -447,6 +447,8 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts,
 		 */
 		if (ifa_preferred(&ia_best->ia_ifa, &ia->ia_ifa))
 			REPLACE(9);
+		if (ifa_preferred(&ia->ia_ifa, &ia_best->ia_ifa))
+			NEXT(9);
 
 		/*
 		 * Rule 14: Use longest matching prefix.

usr.bin/netstat/inet6.c

@@ -345,7 +345,7 @@ static const char *srcrule_str[] = {
 	"matching label",
 	"public/temporary address",
 	"alive interface",
-	"preferred interface",
+	"better virtual status",
 	"rule #10",
 	"rule #11",
 	"rule #12",