bonding: combine pr_debugs in bond_set_dev_addr into one

Combine the multiple pr_debugs in bond_set_dev_addr into one pr_debug.

Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -843,9 +843,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
 static void bond_set_dev_addr(struct net_device *bond_dev,
 			      struct net_device *slave_dev)
 {
-	pr_debug("bond_dev=%p\n", bond_dev);
-	pr_debug("slave_dev=%p\n", slave_dev);
-	pr_debug("slave_dev->addr_len=%d\n", slave_dev->addr_len);
+	pr_debug("bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n",
+		 bond_dev, slave_dev, slave_dev->addr_len);
 	memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len);
 	bond_dev->addr_assign_type = NET_ADDR_STOLEN;
 	call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev);