[ 858.890036] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 858.890167] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 859.019768] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 859.019843] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode