[  847.384656] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  847.384753] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  847.504970] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  847.505081] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode