[  856.914354] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  856.914438] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  857.034080] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  857.034156] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode