[  983.658070][T21079] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  983.658582][T21079] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  984.376660][T21140] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  984.376972][T21140] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode