[ 1088.729522][T19586] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1088.730053][T19586] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1089.427952][T19642] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1089.428255][T19642] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode