diff --git a/src/nm-ip4-config.c b/src/nm-ip4-config.c
index 8e3ff059f5..48fa2de000 100644
--- a/src/nm-ip4-config.c
+++ b/src/nm-ip4-config.c
@@ -1408,6 +1408,7 @@ nm_ip4_config_intersect (NMIP4Config *dst, const NMIP4Config *src)
 	NMDedupMultiIter ipconf_iter;
 	const NMPlatformIP4Address *a;
 	const NMPlatformIP4Route *r;
+	gboolean changed;
 
 	g_return_if_fail (src);
 	g_return_if_fail (dst);
@@ -1418,6 +1419,7 @@ nm_ip4_config_intersect (NMIP4Config *dst, const NMIP4Config *src)
 	src_priv = NM_IP4_CONFIG_GET_PRIVATE (src);
 
 	/* addresses */
+	changed = FALSE;
 	nm_ip_config_iter_ip4_address_for_each (&ipconf_iter, dst, &a) {
 		if (nm_dedup_multi_index_lookup_obj (src_priv->multi_idx,
 		                                     &src_priv->idx_ip4_addresses,
@@ -1427,7 +1429,10 @@ nm_ip4_config_intersect (NMIP4Config *dst, const NMIP4Config *src)
 		if (nm_dedup_multi_index_remove_entry (dst_priv->multi_idx,
 		                                       ipconf_iter.current) != 1)
 			nm_assert_not_reached ();
+		changed = TRUE;
 	}
+	if (changed)
+		_notify_addresses (dst);
 
 	/* ignore route_metric */
 	/* ignore nameservers */
@@ -1440,6 +1445,7 @@ nm_ip4_config_intersect (NMIP4Config *dst, const NMIP4Config *src)
 	}
 
 	/* routes */
+	changed = FALSE;
 	nm_ip_config_iter_ip4_route_for_each (&ipconf_iter, dst, &r) {
 		if (nm_dedup_multi_index_lookup_obj (src_priv->multi_idx,
 		                                     &src_priv->idx_ip4_routes,
@@ -1449,7 +1455,10 @@ nm_ip4_config_intersect (NMIP4Config *dst, const NMIP4Config *src)
 		if (nm_dedup_multi_index_remove_entry (dst_priv->multi_idx,
 		                                       ipconf_iter.current) != 1)
 			nm_assert_not_reached ();
+		changed = TRUE;
 	}
+	if (changed)
+		_notify_routes (dst);
 
 	/* ignore domains */
 	/* ignore dns searches */