[  841.969658] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  841.969790] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  842.091545] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  842.091673] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode