[  845.945082] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  845.945164] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  846.061452] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  846.061532] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode