[  974.872562][T23874] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  974.872993][T23874] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  975.831241][T23924] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  975.831517][T23924] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode