[  707.926131] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  707.926231] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  708.027133] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  708.027209] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode