[  957.562285][T20503] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.562788][T20503] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.343424][T20567] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.343720][T20567] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode