How to pub ros topics respectively to two different rosmasters

If there are two robots equipped respectively with lidar1 and lidar 2, then I

want to pub ros topic pointclouds of lidar1 to rosmater1 and ros topic

pointclouds of lidar2 to rosmater2. Is there any method to do it?

example:
topic pointcloud_1 → ROS_MASTER_URI=http://192.168.1.11:11311
topic pointcloud_2 → ROS_MASTER_URI=http://192.168.1.12:11311

Hi @forest2 - Apologies for the delay in the response. I hope you are not seeing any issues with the latest release.

Please do let us know if you are still stuck.