Index: sys/netgraph/ng_eiface.c
===================================================================
--- sys/netgraph/ng_eiface.c
+++ sys/netgraph/ng_eiface.c
@@ -61,6 +61,8 @@
 #include <net/ethernet.h>
 #include <net/if_arp.h>
 
+#define NG_EIFACE_QSIZE 4096
+
 static const struct ng_cmdlist ng_eiface_cmdlist[] = {
 	{
 	  NGM_EIFACE_COOKIE,
@@ -411,7 +413,7 @@
 	ifp->if_output = ether_output;
 	ifp->if_start = ng_eiface_start;
 	ifp->if_ioctl = ng_eiface_ioctl;
-	ifp->if_snd.ifq_maxlen = ifqmaxlen;
+	ifp->if_snd.ifq_maxlen = (ifqmaxlen > NG_EIFACE_QSIZE) ? ifqmaxlen : NG_EIFACE_QSIZE;
 	ifp->if_flags = (IFF_SIMPLEX | IFF_BROADCAST | IFF_MULTICAST);
 	ifp->if_capabilities = IFCAP_VLAN_MTU | IFCAP_JUMBO_MTU;
 	ifp->if_capenable = IFCAP_VLAN_MTU | IFCAP_JUMBO_MTU;