[  891.595315] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.595402] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  891.720683] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.720793] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode