[  941.601684][T23790] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.602171][T23790] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.201687][T23843] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.201982][T23843] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode