[  953.317105][T21005] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.317627][T21005] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.053033][T21067] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.053375][T21067] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode