Summary: dtm: Fix dtm close socket due to duplication of adding node IP info
[#2984]
Review request for Ticket(s): 2984
Peer Reviewer(s): Gary, Hans, Ander, Minh
Pull request to: *** LIST THE PERSON WITH PUSH ACCESS HERE ***
Affected branch(es): develop
Development branch: ticket-2984
Base
During cluster start, one node (node 1) broadcast up msg to other node. The
remote node (node 2) get this msg and send the connection to node 1 (connect()).
Similarly node 1 send the connection to node 2 after node 2 broadcast up msg
to.
Beside of node 2 connect() to node 1, node 2 also add the
