[  857.573000] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  857.573084] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  857.683782] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  857.683890] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode