[  721.659012] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  721.659144] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  721.769976] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  721.770103] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode