[  781.944707] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  781.944822] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  782.039836] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  782.039939] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode