[  935.988115][T20782] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  935.988574][T20782] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  936.652267][T20841] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  936.652562][T20841] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode