[  955.188280][T19694] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.188743][T19694] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  956.271801][T19742] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.272738][T19742] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode