[  948.654362] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  948.654448] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  948.764561] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  948.764622] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode