diff --git a/ospf6d/ospf6_abr.c b/ospf6d/ospf6_abr.c
index 69be807c13..650262f1ae 100644
--- a/ospf6d/ospf6_abr.c
+++ b/ospf6d/ospf6_abr.c
@@ -172,9 +172,19 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
 	uint16_t type;
 	int is_debug = 0;
 
-	if (IS_OSPF6_DEBUG_ABR)
-		zlog_debug("%s : start area %s, route %pFX", __func__,
-			   area->name, &route->prefix);
+	if (IS_OSPF6_DEBUG_ABR) {
+		char buf[BUFSIZ];
+
+		if (route->type == OSPF6_DEST_TYPE_ROUTER)
+			inet_ntop(AF_INET,
+				  &ADV_ROUTER_IN_PREFIX(&route->prefix), buf,
+				  sizeof(buf));
+		else
+			prefix2str(&route->prefix, buf, sizeof(buf));
+
+		zlog_debug("%s : start area %s, route %s", __func__, area->name,
+			   buf);
+	}
 
 	if (route->type == OSPF6_DEST_TYPE_ROUTER)
 		summary_table = area->summary_router;
@@ -684,8 +694,18 @@ void ospf6_abr_originate_summary(struct ospf6_route *route, struct ospf6 *ospf6)
 	struct ospf6_area *oa;
 	struct ospf6_route *range = NULL;
 
-	if (IS_OSPF6_DEBUG_ABR)
-		zlog_debug("%s: route %pFX", __func__, &route->prefix);
+	if (IS_OSPF6_DEBUG_ABR) {
+		char buf[BUFSIZ];
+
+		if (route->type == OSPF6_DEST_TYPE_ROUTER)
+			inet_ntop(AF_INET,
+				  &ADV_ROUTER_IN_PREFIX(&route->prefix), buf,
+				  sizeof(buf));
+		else
+			prefix2str(&route->prefix, buf, sizeof(buf));
+
+		zlog_debug("%s: route %s", __func__, buf);
+	}
 
 	if (route->type == OSPF6_DEST_TYPE_NETWORK) {
 		oa = ospf6_area_lookup(route->path.area_id, ospf6);
diff --git a/ospf6d/ospf6_route.c b/ospf6d/ospf6_route.c
index cd3139d28a..13003b4151 100644
--- a/ospf6d/ospf6_route.c
+++ b/ospf6d/ospf6_route.c
@@ -667,6 +667,9 @@ struct ospf6_route *ospf6_route_add(struct ospf6_route *route,
 
 	if (route->type == OSPF6_DEST_TYPE_LINKSTATE)
 		ospf6_linkstate_prefix2str(&route->prefix, buf, sizeof(buf));
+	else if (route->type == OSPF6_DEST_TYPE_ROUTER)
+		inet_ntop(AF_INET, &ADV_ROUTER_IN_PREFIX(&route->prefix), buf,
+			  sizeof(buf));
 	else
 		prefix2str(&route->prefix, buf, sizeof(buf));
 
@@ -899,6 +902,9 @@ void ospf6_route_remove(struct ospf6_route *route,
 
 	if (route->type == OSPF6_DEST_TYPE_LINKSTATE)
 		ospf6_linkstate_prefix2str(&route->prefix, buf, sizeof(buf));
+	else if (route->type == OSPF6_DEST_TYPE_ROUTER)
+		inet_ntop(AF_INET, &ADV_ROUTER_IN_PREFIX(&route->prefix), buf,
+			  sizeof(buf));
 	else
 		prefix2str(&route->prefix, buf, sizeof(buf));