[  825.837959] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  825.838061] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  825.949028] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  825.949104] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode