[  891.606345] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.606486] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  891.724331] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.724407] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode