[  711.942784] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.942868] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  712.046869] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  712.046948] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode