[  891.149042] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.149128] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  891.265679] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.265744] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode