[  945.617242][T23976] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.617710][T23976] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.271412][T24030] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.271702][T24030] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode