[  938.602217][T19348] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  938.602746][T19348] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  939.350215][T19413] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  939.350604][T19413] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode