Index: e1000/if_igb.c
===================================================================
--- e1000/if_igb.c	(revision 191201)
+++ e1000/if_igb.c	(working copy)
@@ -4274,6 +4274,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		ctrl, rctl, index, vfta;
 
+	if (strcmp("igb",ifp->if_dname)) return;
+
 	ctrl = E1000_READ_REG(&adapter->hw, E1000_CTRL);
 	ctrl |= E1000_CTRL_VME;
 	E1000_WRITE_REG(&adapter->hw, E1000_CTRL, ctrl);
@@ -4306,6 +4308,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		index, vfta;
 
+	if (strcmp("igb",ifp->if_dname)) return;
+
 	/* Remove entry in the hardware filter table */
 	index = ((vtag >> 5) & 0x7F);
 	vfta = E1000_READ_REG_ARRAY(&adapter->hw, E1000_VFTA, index);
Index: e1000/if_em.c
===================================================================
--- e1000/if_em.c	(revision 191201)
+++ e1000/if_em.c	(working copy)
@@ -4771,6 +4771,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		ctrl, rctl, index, vfta;
 
+	if (strcmp("em",ifp->if_dname)) return;
+
 	ctrl = E1000_READ_REG(&adapter->hw, E1000_CTRL);
 	ctrl |= E1000_CTRL_VME;
 	E1000_WRITE_REG(&adapter->hw, E1000_CTRL, ctrl);
@@ -4803,6 +4805,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		index, vfta;
 
+	if (strcmp("em",ifp->if_dname)) return;
+
 	/* Remove entry in the hardware filter table */
 	index = ((vtag >> 5) & 0x7F);
 	vfta = E1000_READ_REG_ARRAY(&adapter->hw, E1000_VFTA, index);
Index: ixgbe/ixgbe.c
===================================================================
--- ixgbe/ixgbe.c	(revision 191201)
+++ ixgbe/ixgbe.c	(working copy)
@@ -4031,6 +4031,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		ctrl, rctl, index, vfta;
 
+	if (strcmp("ixgbe",ifp->if_dname)) return;
+
 	ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
 	ctrl |= IXGBE_VLNCTRL_VME | IXGBE_VLNCTRL_VFE;
 	ctrl &= ~IXGBE_VLNCTRL_CFIEN;
@@ -4050,6 +4052,8 @@
 	struct adapter	*adapter = ifp->if_softc;
 	u32		index, vfta;
 
+	if (strcmp("ixgbe",ifp->if_dname)) return;
+
 	/* Remove entry in the hardware filter table */
 	ixgbe_set_vfta(&adapter->hw, vtag, 0, FALSE);