[  786.572245] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.572325] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  786.697977] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.698062] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode