message: UDP delay test fix
  If the UDP test does not exit with sigterm send sigkill
diff: @@ -55,6 +55,9 @@ class LocalNode(Node):
  logger.info(f"IP: {self.machine_name} - terminating process")
  if self.proc:
  self.proc.terminate()
  + result = self.proc.wait(5)
  + if result != 0:
  + self.proc.kill()
  self.proc.wait()
  