+ if (kni->lad_dev)
+ memcpy(net_dev->dev_addr, kni->lad_dev->dev_addr, ETH_ALEN);
+ else
+ /*
+ * Generate random mac address. eth_random_addr() is the newer
+ * version of generating mac address in linux kernel.
+ */
+ random_ether_addr(net_dev->dev_addr);
+