I have restore system via Time machine backup file.now two mac have the same nodo ID,How could I make any mac has another Node ID?

I have two mac. One made backup via Time machine.
Then restore system to another mac.
Now two mac have the same Node ID.
I uninstalled ZeroTier and reinstalled,but not still have the same Node ID.

How could I make any mac has another Node ID?

Please see the linked Knowledge Base article: How to Clear/Reset your ZeroTier Address - ZeroTier Knowledge Base - ZeroTier (atlassian.net)

Thanks!
Follow the FAQ
Now I have a new Node ID.