[  945.185583][T21021] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.186718][T21021] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.080689][T21071] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.080990][T21071] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode