[  976.795653][T25140] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  976.796213][T25140] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  977.643541][T25204] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  977.643845][T25204] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode