[  945.740337][T21223] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.740793][T21223] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.675118][T21273] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.675421][T21273] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode