[  843.948845] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  843.948941] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  844.073200] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  844.073284] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode