Index: sys/net/route.c
===================================================================
--- sys/net/route.c
+++ sys/net/route.c
@@ -122,9 +122,6 @@
 #define	V_rt_tables	VNET(rt_tables)
 
 
-VNET_DEFINE(uma_zone_t, rtzone);		/* Routing table UMA zone. */
-#define	V_rtzone	VNET(rtzone)
-
 EVENTHANDLER_LIST_DEFINE(rt_addrmsg);
 
 static int rt_ifdelroute(const struct rtentry *rt, const struct nhop_object *,
@@ -207,44 +204,7 @@
 }
 SYSINIT(route_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, route_init, NULL);
 
-static int
-rtentry_zinit(void *mem, int size, int how)
-{
-	struct rtentry *rt = mem;
-
-	RT_LOCK_INIT(rt);
-
-	return (0);
-}
-
 static void
-rtentry_zfini(void *mem, int size)
-{
-	struct rtentry *rt = mem;
-
-	RT_LOCK_DESTROY(rt);
-}
-
-static int
-rtentry_ctor(void *mem, int size, void *arg, int how)
-{
-	struct rtentry *rt = mem;
-
-	bzero(rt, offsetof(struct rtentry, rt_endzero));
-	rt->rt_chain = NULL;
-
-	return (0);
-}
-
-static void
-rtentry_dtor(void *mem, int size, void *arg)
-{
-	struct rtentry *rt = mem;
-
-	RT_UNLOCK_COND(rt);
-}
-
-static void
 vnet_route_init(const void *unused __unused)
 {
 	struct domain *dom;
@@ -255,9 +215,7 @@
 	V_rt_tables = malloc(rt_numfibs * (AF_MAX+1) *
 	    sizeof(struct rib_head *), M_RTABLE, M_WAITOK|M_ZERO);
 
-	V_rtzone = uma_zcreate("rtentry", sizeof(struct rtentry),
-	    rtentry_ctor, rtentry_dtor,
-	    rtentry_zinit, rtentry_zfini, UMA_ALIGN_PTR, 0);
+	vnet_rtzone_init();
 	for (dom = domains; dom; dom = dom->dom_next) {
 		if (dom->dom_rtattach == NULL)
 			continue;
@@ -314,7 +272,7 @@
 	epoch_drain_callbacks(net_epoch_preempt);
 
 	free(V_rt_tables, M_RTABLE);
-	uma_zdestroy(V_rtzone);
+	vnet_rtzone_free();
 }
 VNET_SYSUNINIT(vnet_route_uninit, SI_SUB_PROTO_DOMAIN, SI_ORDER_FIRST,
     vnet_route_uninit, 0);
Index: sys/net/route/route_ctl.c
===================================================================
--- sys/net/route/route_ctl.c
+++ sys/net/route/route_ctl.c
@@ -87,6 +87,27 @@
 
 static void destroy_subscription_epoch(epoch_context_t ctx);
 
+/* Routing table UMA zone */
+VNET_DEFINE_STATIC(uma_zone_t, rtzone);
+#define	V_rtzone	VNET(rtzone)
+
+void
+vnet_rtzone_init()
+{
+	
+	V_rtzone = uma_zcreate("rtentry", sizeof(struct rtentry),
+		NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0);
+}
+
+#ifdef VIMAGE
+void
+vnet_rtzone_destroy()
+{
+
+	uma_zdestroy(V_rtzone);
+}
+#endif
+
 static struct rib_head *
 get_rnh(uint32_t fibnum, const struct rt_addrinfo *info)
 {
@@ -179,6 +200,7 @@
 		nhop_free(nh);
 		return (ENOBUFS);
 	}
+	RT_LOCK_INIT(rt);
 	rt->rt_flags = RTF_UP | flags;
 	rt->rt_nhop = nh;
 
@@ -219,6 +241,7 @@
 		RIB_WUNLOCK(rnh);
 
 		nhop_free(nh);
+		RT_LOCK_DESTROY(rt);
 		uma_zfree(V_rtzone, rt);
 		return (EEXIST);
 	}
@@ -286,6 +309,7 @@
 	 */
 	if (rn == NULL) {
 		nhop_free(nh);
+		RT_LOCK_DESTROY(rt);
 		uma_zfree(V_rtzone, rt);
 		return (EEXIST);
 	}
Index: sys/net/route/route_var.h
===================================================================
--- sys/net/route/route_var.h
+++ sys/net/route/route_var.h
@@ -237,4 +237,8 @@
 void tmproutes_init(struct rib_head *rh);
 void tmproutes_destroy(struct rib_head *rh);
 
+/* route_ctl.c */
+void vnet_rtzone_init(void);
+void vnet_rtzone_destroy(void);
+
 #endif
Index: sys/net/route/shared.h
===================================================================
--- sys/net/route/shared.h
+++ sys/net/route/shared.h
@@ -72,9 +72,6 @@
 void rib_destroy_subscriptions(struct rib_head *rnh);
 
 /* route */
-VNET_DECLARE(uma_zone_t, rtzone);		/* Routing table UMA zone. */
-#define	V_rtzone	VNET(rtzone)
-
 struct rtentry *rt_unlinkrte(struct rib_head *rnh, struct rt_addrinfo *info,
     int *perror);