[  981.356869][T21018] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  981.357392][T21018] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  982.387544][T21068] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  982.388678][T21068] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode