[  944.722388][T20798] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.723193][T20798] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  945.683800][T20855] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.684119][T20855] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode