[  978.191532][T19308] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  978.192104][T19308] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  978.898473][T19367] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  978.898765][T19367] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode