[  857.520721] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  857.520841] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  857.664462] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  857.664566] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode