[  788.873245] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  788.873329] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  788.979017] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  788.979088] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode