How to handle bind_transrecivier command status 5

I have Pipeline ( Just imagine to ends of pipe with source smpp and destination smpp ) where destiantion smpp sometimes drops the connection for some reason and some time when i restart my server i start getting bind transrecivier flag with command status 5. Now how can i make sure to unbind destination smpp before sending bind request.

No file, test, or entry point is named. Start by tracing how the destination SMPP connection handles dropped connections, unbind requests, and bind_transceiver command status 5 during server restart. Done should clearly establish whether the destination is unbound before a new bind request is sent.

Written by the indexing model from the issue text.