[  956.215698][T21117] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.216180][T21117] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  956.893488][T21175] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.893810][T21175] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode