[  842.960560] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  842.960651] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  843.057439] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  843.057515] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode