[  846.903864] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  846.903946] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  847.011674] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  847.011750] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode