[  830.502781] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  830.502872] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  830.616636] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  830.616712] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode