[  962.795913][T20454] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  962.796378][T20454] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  963.433937][T20506] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  963.434231][T20506] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode