[  786.686437] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.686513] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  786.797603] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.797722] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode