[  738.214813] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  738.215001] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  738.467389] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  738.467525] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode