[  783.895071] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  783.895160] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  784.001592] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  784.001670] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode