[  843.941055] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  843.941196] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  844.056277] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  844.056370] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode