add tcp init -> opening -> active -> closing -> closed test case

src/session/session.cpp

@@ -549,7 +549,7 @@ const char *dup_traffic_flag_tostring(enum dup_traffic_flag flag)
 
 void session_dump(struct session *sess)
 {
-    char buffer[128] = {0};
+    char buffer[1024] = {0};
     tuple6_tostring(session_get0_key(sess), buffer, sizeof(buffer));
 
     printf("session id                 : %" PRIu64 "\n", session_get_id(sess));