[  711.219197] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.219292] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  711.340776] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.340885] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode