[  951.821218][T20114] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.821751][T20114] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  952.566826][T20176] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.567174][T20176] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode