[  918.637368] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  918.637523] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  918.778874] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  918.779063] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode