[  773.925698] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  773.925794] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  774.044500] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  774.044588] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode