[  826.516754] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  826.516839] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  826.625803] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  826.625874] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode