[  747.118965] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  747.119079] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  747.336372] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  747.336467] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode