[  906.649125][T19767] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  906.649580][T19767] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  907.416995][T19826] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  907.417953][T19826] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode