[  983.915548][T21532] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  983.915997][T21532] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  984.713910][T21597] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  984.717118][T21597] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode