[  856.513964] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  856.514100] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  856.619747] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  856.619856] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode