anchor.diff:  ssh_dbg_on(connections) -> dbg:tp(?MODULE,  init, 1, x),
                              ssh_dbg_on(terminate);
   ssh_dbg_on(connection_events) -> dbg:tp(?MODULE,   handle_event, 4, x);
  +ssh_dbg_on(connection_handshake) -> dbg:tpl(?MODULE, handshake, 3, x);
   ssh_dbg_on(renegotiation) -> dbg:tpl(?MODULE,   init_renegotiate_timers, 3, x),
                                dbg:tpl(?MODULE,   pause_renegotiate_timers, 3, x),
                                dbg:tpl(?MODULE,   check_data_rekeying_dbg, 2, x),
  
positive.code: ssh_dbg_format(renegotiation, {return_from, {?MODULE,send_disconnect,7}, _Ret}) ->
      skip.
  
  
negative.code:                               dbg:ctpl(?MODULE,   start_rekeying, 2),
                                dbg:ctpg(?MODULE,   renegotiate, 1);
  ssh_dbg_off(connection_events) -> dbg:ctpg(?MODULE, handle_event, 4);
  ssh_dbg_off(connection_handshake) -> dbg:ctpl(?MODULE, handshake, 3);
  ssh_dbg_off(connections) -> dbg:ctpg(?MODULE, init, 1),
                              ssh_dbg_off(terminate).
  
  