[  784.647712] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  784.647802] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  784.745680] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  784.745811] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode