[  843.070909] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  843.071053] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  843.188265] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  843.188350] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode