[  763.974657] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  763.974850] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  764.226706] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  764.226831] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode