[  826.381946] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  826.382031] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  826.514920] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  826.515004] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode