vty: restart sgsn state: improve output message

Change-Id: I20e91e196b9d64b6dac11ab47fcef85f8a9ee0b7
diff --git a/src/gprs/sgsn_vty.c b/src/gprs/sgsn_vty.c
index 154e576..de193f0 100644
--- a/src/gprs/sgsn_vty.c
+++ b/src/gprs/sgsn_vty.c
@@ -824,7 +824,7 @@
 	vty_out(vty, "Flushed all BSSGPs queues.%s", VTY_NEWLINE);
 
 	gtp_clear_queues(sgsn->gsn);
-	vty_out(vty, "Restarted connection to GGSN.%s", VTY_NEWLINE);
+	vty_out(vty, "Flushed rx & tx queus towards the GGSN.%s", VTY_NEWLINE);
 
 	/* remove all queues to bssgp */
 	return CMD_SUCCESS;