[  951.353597][T20971] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.354054][T20971] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  952.028626][T21029] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.028921][T21029] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode