[  950.685080][T20807] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  950.685526][T20807] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  951.552377][T20853] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.552667][T20853] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode