[  934.568756][T23867] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  934.569221][T23867] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  935.136018][T23918] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  935.136322][T23918] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode