[  944.705324][T20982] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.706718][T20982] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  945.366307][T21042] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.366595][T21042] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode