vlib: poll pre_input nodes only on main thread
@@ -1468,6 +1468,7 @@ vlib_main_or_worker_loop (vlib_main_t * vm, int is_main)
}
/* Process pre-input nodes. */
+ if (is_main)
vec_foreach (n, nm->nodes_by_type[VLIB_NODE_TYPE_PRE_INPUT])
cpu_time_now = dispatch_node (vm, n,
VLIB_NODE_TYPE_PRE_INPUT,
