[  884.888785] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  884.888878] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  885.006061] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  885.006146] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode