[  739.934431] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  739.934538] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  740.058245] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  740.058354] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode