[  846.800714] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  846.800800] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  846.925767] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  846.925848] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode