VOL-772 close grpc stream when connection is lost

It allows for the next connecting instance to get all the messages

Change-Id: I46902c03c65772c700fb031ac76e54ba428484a5
diff --git a/src/indications.cc b/src/indications.cc
index 298f51f..0d4387a 100644
--- a/src/indications.cc
+++ b/src/indications.cc
@@ -221,7 +221,9 @@
     std::cout << "onu indication, intf_id:"
          << key->intf_id
          << " serial_number:"
-         << serial_number_to_str(in_serial_number) << std::endl;
+         << serial_number_to_str(in_serial_number)
+         << " oper_state:" << data->oper_status
+         << " admin_state:" << data->admin_state << std::endl;
 
     onu_ind->set_intf_id(key->intf_id);
     onu_ind->set_onu_id(key->sub_term_id);