[  751.974031] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  751.974120] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  752.115342] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  752.115426] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode