[  858.142877] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  858.143003] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  858.259134] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  858.259217] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode