[  957.565808][T19778] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.566499][T19778] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.447704][T19842] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.452819][T19842] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode