[  739.939174] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  739.939278] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  740.056533] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  740.056611] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode