[  945.596652][T20425] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.597141][T20425] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.278858][T20482] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.279198][T20482] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode