vlib_cli_output (vm, " Mac Address: %U", format_ethernet_address,
vif->mac_addr);
vlib_cli_output (vm, " Device instance: %u", vif->dev_instance);
vlib_cli_output (vm, " Mac Address: %U", format_ethernet_address,
vif->mac_addr);
vlib_cli_output (vm, " Device instance: %u", vif->dev_instance);