[  783.147133] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  783.147257] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  783.256682] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  783.256755] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode