[  962.209046][T21052] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  962.209526][T21052] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  962.860795][T21102] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  962.861124][T21102] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode