[  949.872754][T21013] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  949.873215][T21013] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  950.797979][T21064] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  950.798330][T21064] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode