[  949.213921][T20962] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  949.214379][T20962] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  949.902485][T21025] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  949.902782][T21025] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode