[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task4
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task3
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task2
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task1
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task4
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task3
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task2
[main] INFO org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor - rolling back: task1