[  934.172689][T23811] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  934.173117][T23811] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  935.044637][T23855] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  935.045061][T23855] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode