[  725.991227] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  725.991347] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  726.225122] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  726.225235] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode