[  784.663340] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  784.663423] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  784.779154] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  784.779243] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode