diff --git a/sys/netgraph/ng_ether.c b/sys/netgraph/ng_ether.c
index 42c4f0ea01e2..c023b0d3d5e6 100644
--- a/sys/netgraph/ng_ether.c
+++ b/sys/netgraph/ng_ether.c
@@ -868,7 +868,7 @@ vnet_ng_ether_init(const void *unused)
 
 	/* Create nodes for any already-existing Ethernet interfaces. */
 	IFNET_RLOCK();
-	TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
+	CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
 		if (ifp->if_type == IFT_ETHER
 		    || ifp->if_type == IFT_L2VLAN)
 			ng_ether_attach(ifp);
diff --git a/sys/netgraph/ng_gif.c b/sys/netgraph/ng_gif.c
index 2b96e515e5a2..69401a3344fb 100644
--- a/sys/netgraph/ng_gif.c
+++ b/sys/netgraph/ng_gif.c
@@ -558,7 +558,7 @@ ng_gif_mod_event(module_t mod, int event, void *data)
 		IFNET_RLOCK();
 		VNET_FOREACH(vnet_iter) {
 			CURVNET_SET_QUIET(vnet_iter); /* XXX revisit quiet */
-			TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
+			CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
 				if (ifp->if_type == IFT_GIF)
 					ng_gif_attach(ifp);
 			}