[  952.471760][T20202] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.472241][T20202] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.493494][T20266] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.493797][T20266] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode