--- src/sys/dev/netif/em/if_em.c	2008/06/23 11:57:19	1.73
+++ src/sys/dev/netif/em/if_em.c	2008/06/24 11:17:16	1.74
@@ -2181,9 +2181,7 @@ em_setup_interface(device_t dev, struct
 	 */
 	ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
 	ifp->if_capabilities |= IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_MTU;
-#if 0
 	ifp->if_capenable |= IFCAP_VLAN_MTU;
-#endif
 
 	/*
 	 * Specify the media types supported by this adapter and register