[  990.139861][T21886] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  990.140346][T21886] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  991.021712][T21936] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  991.022037][T21936] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode