[  952.157819][T21318] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.158274][T21318] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  952.822467][T21375] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.822761][T21375] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode