--- a/net/core/dev.c	2018-08-10 10:31:41.199494561 +0200
+++ b/net/core/dev.c	2018-08-10 10:32:03.635272509 +0200
@@ -6613,9 +6613,11 @@
 		}
 	}
 	if (dev->flags != old_flags) {
+		/*
 		pr_info("device %s %s promiscuous mode\n",
 			dev->name,
 			dev->flags & IFF_PROMISC ? "entered" : "left");
+		*/
 		if (audit_enabled) {
 			current_uid_gid(&uid, &gid);
 			audit_log(current->audit_context, GFP_ATOMIC,