diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 317a494..1d26d67 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1725,9 +1725,16 @@
 
 err_undo_flags:
 	/* Enslave of first slave has failed and we need to fix master's mac */
-	if (!bond_has_slaves(bond) &&
-	    ether_addr_equal_64bits(bond_dev->dev_addr, slave_dev->dev_addr))
-		eth_hw_addr_random(bond_dev);
+	if (!bond_has_slaves(bond)) {
+		if (ether_addr_equal_64bits(bond_dev->dev_addr,
+					    slave_dev->dev_addr))
+			eth_hw_addr_random(bond_dev);
+		if (bond_dev->type != ARPHRD_ETHER) {
+			ether_setup(bond_dev);
+			bond_dev->flags |= IFF_MASTER;
+			bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+		}
+	}
 
 	return res;
 }
@@ -1916,6 +1923,7 @@
 		bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
 		netdev_info(bond_dev, "Destroying bond %s\n",
 			    bond_dev->name);
+		bond_remove_proc_entry(bond);
 		unregister_netdevice(bond_dev);
 	}
 	return ret;
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 972982f..079897b 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -696,9 +696,20 @@
 	}
 
 	/* Include the pseudo-PHY address and the broadcast PHY address to
-	 * divert reads towards our workaround
+	 * divert reads towards our workaround. This is only required for
+	 * 7445D0, since 7445E0 disconnects the internal switch pseudo-PHY such
+	 * that we can use the regular SWITCH_MDIO master controller instead.
+	 *
+	 * By default, DSA initializes ds->phys_mii_mask to ds->phys_port_mask
+	 * to have a 1:1 mapping between Port address and PHY address in order
+	 * to utilize the slave_mii_bus instance to read from Port PHYs. This is
+	 * not what we want here, so we initialize phys_mii_mask 0 to always
+	 * utilize the "master" MDIO bus backed by the "mdio-unimac" driver.
 	 */
-	ds->phys_mii_mask |= ((1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0));
+	if (of_machine_is_compatible("brcm,bcm7445d0"))
+		ds->phys_mii_mask |= ((1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0));
+	else
+		ds->phys_mii_mask = 0;
 
 	rev = reg_readl(priv, REG_SWITCH_REVISION);
 	priv->hw_params.top_rev = (rev >> SWITCH_TOP_REV_SHIFT) &
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index fd8547c..5613424 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -1163,7 +1163,7 @@
 
 	newfid = __ffs(ps->fid_mask);
 	ps->fid[port] = newfid;
-	ps->fid_mask &= (1 << newfid);
+	ps->fid_mask &= ~(1 << newfid);
 	ps->bridge_mask[fid] &= ~(1 << port);
 	ps->bridge_mask[newfid] = 1 << port;
 
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index fd97457..0e5fde3 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -543,10 +543,9 @@
 
 			skb = priv->rx_skb[q][entry];
 			priv->rx_skb[q][entry] = NULL;
-			dma_sync_single_for_cpu(&ndev->dev,
-						le32_to_cpu(desc->dptr),
-						ALIGN(PKT_BUF_SZ, 16),
-						DMA_FROM_DEVICE);
+			dma_unmap_single(&ndev->dev, le32_to_cpu(desc->dptr),
+					 ALIGN(PKT_BUF_SZ, 16),
+					 DMA_FROM_DEVICE);
 			get_ts &= (q == RAVB_NC) ?
 					RAVB_RXTSTAMP_TYPE_V2_L2_EVENT :
 					~RAVB_RXTSTAMP_TYPE_V2_L2_EVENT;
@@ -584,9 +583,6 @@
 			if (!skb)
 				break;	/* Better luck next round. */
 			ravb_set_buffer_align(skb);
-			dma_unmap_single(&ndev->dev, le32_to_cpu(desc->dptr),
-					 ALIGN(PKT_BUF_SZ, 16),
-					 DMA_FROM_DEVICE);
 			dma_addr = dma_map_single(&ndev->dev, skb->data,
 						  le16_to_cpu(desc->ds_cc),
 						  DMA_FROM_DEVICE);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 63c7810..7fbca37 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1828,7 +1828,8 @@
 	else
 		vi->hdr_len = sizeof(struct virtio_net_hdr);
 
-	if (virtio_has_feature(vdev, VIRTIO_F_ANY_LAYOUT))
+	if (virtio_has_feature(vdev, VIRTIO_F_ANY_LAYOUT) ||
+	    virtio_has_feature(vdev, VIRTIO_F_VERSION_1))
 		vi->any_header_sg = true;
 
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ))
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index e893cd1..08b6204 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -292,8 +292,6 @@
 static const struct net_offload sit_offload = {
 	.callbacks = {
 		.gso_segment	= ipv6_gso_segment,
-		.gro_receive	= ipv6_gro_receive,
-		.gro_complete	= ipv6_gro_complete,
 	},
 };