[  780.613140] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  780.613256] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  780.730579] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  780.730651] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode