[  976.371000][T19768] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  976.371460][T19768] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  977.376332][T19815] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  977.376642][T19815] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode