[  988.213112][T20829] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  988.213576][T20829] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  988.897241][T20887] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  988.897745][T20887] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode