[  773.895452] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  773.895540] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  774.006498] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  774.006578] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode