[  844.744218] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  844.744362] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  844.875019] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  844.875100] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode