[  765.664850] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  765.665009] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  765.888240] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  765.888357] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode