[  981.453673][T21217] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  981.454187][T21217] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  982.234324][T21275] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  982.243540][T21275] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode