[  943.387709][T23220] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.388283][T23220] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  944.115672][T23280] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.116029][T23280] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode