Index: sys/net/if_bridge.c
===================================================================
--- sys/net/if_bridge.c
+++ sys/net/if_bridge.c
@@ -235,7 +235,8 @@
 
 int	bridge_rtable_prune_period = BRIDGE_RTABLE_PRUNE_PERIOD;
 
-uma_zone_t bridge_rtnode_zone;
+VNET_DEFINE_STATIC(uma_zone_t, bridge_rtnode_zone);
+#define	V_bridge_rtnode_zone	VNET(bridge_rtnode_zone)
 
 static int	bridge_clone_create(struct if_clone *, int, caddr_t);
 static void	bridge_clone_destroy(struct ifnet *);
@@ -527,6 +528,9 @@
 vnet_bridge_init(const void *unused __unused)
 {
 
+	V_bridge_rtnode_zone = uma_zcreate("bridge_rtnode",
+	    sizeof(struct bridge_rtnode), NULL, NULL, NULL, NULL,
+	    UMA_ALIGN_PTR, 0);
 	BRIDGE_LIST_LOCK_INIT();
 	LIST_INIT(&V_bridge_list);
 	V_bridge_cloner = if_clone_simple(bridge_name,
@@ -538,10 +542,17 @@
 static void
 vnet_bridge_uninit(const void *unused __unused)
 {
+	struct bridge_softc *sc;
 
 	if_clone_detach(V_bridge_cloner);
 	V_bridge_cloner = NULL;
+	while (!LIST_EMPTY(&V_bridge_list)) {
+		sc = LIST_FIRST(&V_bridge_list);
+
+		bridge_clone_destroy(sc->sc_ifp);
+	}
 	BRIDGE_LIST_LOCK_DESTROY();
+	uma_zdestroy(V_bridge_rtnode_zone);
 }
 VNET_SYSUNINIT(vnet_bridge_uninit, SI_SUB_PSEUDO, SI_ORDER_ANY,
     vnet_bridge_uninit, NULL);
@@ -552,9 +563,6 @@
 
 	switch (type) {
 	case MOD_LOAD:
-		bridge_rtnode_zone = uma_zcreate("bridge_rtnode",
-		    sizeof(struct bridge_rtnode), NULL, NULL, NULL, NULL,
-		    UMA_ALIGN_PTR, 0);
 		bridge_dn_p = bridge_dummynet;
 		bridge_detach_cookie = EVENTHANDLER_REGISTER(
 		    ifnet_departure_event, bridge_ifdetach, NULL,
@@ -563,7 +571,6 @@
 	case MOD_UNLOAD:
 		EVENTHANDLER_DEREGISTER(ifnet_departure_event,
 		    bridge_detach_cookie);
-		uma_zdestroy(bridge_rtnode_zone);
 		bridge_dn_p = NULL;
 		break;
 	default:
@@ -730,6 +737,9 @@
 		bridge_delete_span(sc, bif);
 	}
 
+	/* Tear down the routing table. */
+	bridge_rtable_fini(sc);
+
 	BRIDGE_UNLOCK(sc);
 
 	callout_drain(&sc->sc_brcallout);
@@ -742,9 +752,6 @@
 	ether_ifdetach(ifp);
 	if_free(ifp);
 
-	/* Tear down the routing table. */
-	bridge_rtable_fini(sc);
-
 	BRIDGE_LOCK_DESTROY(sc);
 	free(sc, M_DEVBUF);
 }
@@ -2669,7 +2676,7 @@
 		 * initialize the expiration time and Ethernet
 		 * address.
 		 */
-		brt = uma_zalloc(bridge_rtnode_zone, M_NOWAIT | M_ZERO);
+		brt = uma_zalloc(V_bridge_rtnode_zone, M_NOWAIT | M_ZERO);
 		if (brt == NULL)
 			return (ENOMEM);
 
@@ -2682,7 +2689,7 @@
 		brt->brt_vlan = vlan;
 
 		if ((error = bridge_rtnode_insert(sc, brt)) != 0) {
-			uma_zfree(bridge_rtnode_zone, brt);
+			uma_zfree(V_bridge_rtnode_zone, brt);
 			return (error);
 		}
 		brt->brt_dst = bif;
@@ -2886,6 +2893,7 @@
 
 	KASSERT(sc->sc_brtcnt == 0,
 	    ("%s: %d bridge routes referenced", __func__, sc->sc_brtcnt));
+	bridge_rtflush(sc, 1);
 	free(sc->sc_rthash, M_DEVBUF);
 }
 
@@ -3028,7 +3036,7 @@
 	LIST_REMOVE(brt, brt_list);
 	sc->sc_brtcnt--;
 	brt->brt_dst->bif_addrcnt--;
-	uma_zfree(bridge_rtnode_zone, brt);
+	uma_zfree(V_bridge_rtnode_zone, brt);
 }
 
 /*