Merge pull request FRRouting#19861 from hnattamaisub/vrrp

vrrpd: IPv6 VRRP macvlan doesn't have IPv6 link-local address

Author: ton31337

zebra/interface.c

@@ -2110,9 +2110,10 @@ static void zebra_if_dplane_ifp_handling(struct zebra_dplane_ctx *ctx)
 						       rc_bitfield);
 
 			if (if_is_no_ptm_operative(ifp)) {
-				bool is_up = if_is_operative(ifp);
 
 				ifp->flags = flags;
+				bool is_up = if_is_operative(ifp);
+
 				if (!if_is_no_ptm_operative(ifp) ||
 				    CHECK_FLAG(zif->flags,
 					       ZIF_FLAG_PROTODOWN)) {
@@ -2133,7 +2134,7 @@ static void zebra_if_dplane_ifp_handling(struct zebra_dplane_ctx *ctx)
 						zlog_debug(
 							"Intf %s(%u) PTM up, notifying clients",
 							name, ifp->ifindex);
-					if_up(ifp, !is_up);
+					if_up(ifp, is_up);
 
 					/*
 					 * Update EVPN VNI when SVI MAC change