[  785.818565] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  785.818651] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  785.933012] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  785.933131] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode