[  970.441017][T19743] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  970.441659][T19743] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  971.444489][T19800] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  971.444853][T19800] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode