[  711.288521] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.288651] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  711.396324] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.396422] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode