diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/binder-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/binder-user.c
index 8d9d96893f14..aeb96b0b03a3 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/binder-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/binder-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/binder.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/binder-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/binder-user.h
index e801464933b0..82ebb97897ef 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/binder-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/binder-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/binder.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_BINDER_GEN_H
 #define _LINUX_BINDER_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/devlink-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/devlink-user.c
index 77ca091dd3fb..6c715fc2e6f6 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/devlink-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/devlink-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/devlink.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/devlink-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/devlink-user.h
index 8206ab5b1804..ac2e05730dbd 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/devlink-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/devlink-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/devlink.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_DEVLINK_GEN_H
 #define _LINUX_DEVLINK_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/dpll-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/dpll-user.c
index 236c6fd876c1..e73a37476605 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/dpll-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/dpll-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/dpll.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/dpll-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/dpll-user.h
index 4a77f82c2588..98b1e258c9c9 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/dpll-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/dpll-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/dpll.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_DPLL_GEN_H
 #define _LINUX_DPLL_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ethtool-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/ethtool-user.c
index 03cc10d53f8c..161544ca083f 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ethtool-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ethtool-user.c
@@ -3,6 +3,7 @@
 /*	Documentation/netlink/specs/ethtool.yaml */
 /* YNL-GEN user source */
 /* YNL-ARG --user-header linux/ethtool_netlink.h --exclude-op stats-get */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ethtool-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/ethtool-user.h
index 4e7523cc1cac..43e10c5f442b 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ethtool-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ethtool-user.h
@@ -3,6 +3,7 @@
 /*	Documentation/netlink/specs/ethtool.yaml */
 /* YNL-GEN user header */
 /* YNL-ARG --user-header linux/ethtool_netlink.h --exclude-op stats-get */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_ETHTOOL_GEN_H
 #define _LINUX_ETHTOOL_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/fou-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/fou-user.c
index 43987767910f..5211983b51dd 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/fou-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/fou-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/fou.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/fou-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/fou-user.h
index 30de52fffa40..f53b054a3987 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/fou-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/fou-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/fou.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_FOU_GEN_H
 #define _LINUX_FOU_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/handshake-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/handshake-user.c
index a7cdc08406d5..b43aa48943b9 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/handshake-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/handshake-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/handshake.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/handshake-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/handshake-user.h
index 713431c6dfb8..6c55d42be317 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/handshake-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/handshake-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/handshake.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_HANDSHAKE_GEN_H
 #define _LINUX_HANDSHAKE_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/lockd-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/lockd-user.c
index 87c774c9b701..79ebf1c55174 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/lockd-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/lockd-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/lockd.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/lockd-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/lockd-user.h
index ed7e0a2b854a..2eeb376a8475 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/lockd-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/lockd-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/lockd.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_LOCKD_GEN_H
 #define _LINUX_LOCKD_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/mptcp_pm-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/mptcp_pm-user.c
index 96268534cfc3..362edbfb3b8d 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/mptcp_pm-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/mptcp_pm-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/mptcp_pm.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/mptcp_pm-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/mptcp_pm-user.h
index 8ef1ff3141ef..d1608d140747 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/mptcp_pm-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/mptcp_pm-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/mptcp_pm.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_MPTCP_PM_GEN_H
 #define _LINUX_MPTCP_PM_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/net_shaper-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/net_shaper-user.c
index 0b4e1e1b23b0..e5d9b53fd8fe 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/net_shaper-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/net_shaper-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/net_shaper.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/net_shaper-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/net_shaper-user.h
index 996945915813..22f1c30449a6 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/net_shaper-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/net_shaper-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/net_shaper.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_NET_SHAPER_GEN_H
 #define _LINUX_NET_SHAPER_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/netdev-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/netdev-user.c
index a4425fdbaf14..15961fa84a39 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/netdev-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/netdev-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/netdev.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/netdev-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/netdev-user.h
index f79f162f02bd..cb7fcb427089 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/netdev-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/netdev-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/netdev.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_NETDEV_GEN_H
 #define _LINUX_NETDEV_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nfsd-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/nfsd-user.c
index c130af92dc1e..2550a939a726 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nfsd-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nfsd-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nfsd.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nfsd-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/nfsd-user.h
index 5fc1768313ef..0d70f7565090 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nfsd-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nfsd-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nfsd.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_NFSD_GEN_H
 #define _LINUX_NFSD_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nl80211-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/nl80211-user.c
index 853b8d6e7400..c8695bcce4b5 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nl80211-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nl80211-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nl80211.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nl80211-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/nl80211-user.h
index 0a67701d69dd..5ccd4f04e320 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nl80211-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nl80211-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nl80211.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_NL80211_GEN_H
 #define _LINUX_NL80211_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nlctrl-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/nlctrl-user.c
index b225041df063..be5bfcf0622f 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nlctrl-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nlctrl-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nlctrl.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/nlctrl-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/nlctrl-user.h
index f555fc521c31..e9bbc1c9ff6a 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/nlctrl-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/nlctrl-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/nlctrl.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_NLCTRL_GEN_H
 #define _LINUX_NLCTRL_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovpn-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovpn-user.c
index 249a1e947c58..62eda74d549b 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovpn-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovpn-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovpn.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovpn-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovpn-user.h
index 8cc2d5245063..3fd6d88bac42 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovpn-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovpn-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovpn.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_OVPN_GEN_H
 #define _LINUX_OVPN_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_datapath-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_datapath-user.c
index 82e2e969dc04..66a0a01fd7b1 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_datapath-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_datapath-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_datapath.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_datapath-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_datapath-user.h
index 659566695705..107e28727383 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_datapath-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_datapath-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_datapath.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_OVS_DATAPATH_GEN_H
 #define _LINUX_OVS_DATAPATH_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_flow-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_flow-user.c
index c36c3630cc45..929fbe791624 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_flow-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_flow-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_flow.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_flow-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_flow-user.h
index 41f871935720..ee2f47b6a7e0 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_flow-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_flow-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_flow.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_OVS_FLOW_GEN_H
 #define _LINUX_OVS_FLOW_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_vport-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_vport-user.c
index fe8034ef32a5..bee3db6dee39 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_vport-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_vport-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_vport.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_vport-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_vport-user.h
index 296ac3be01a5..921961052f46 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/ovs_vport-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/ovs_vport-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/ovs_vport.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_OVS_VPORT_GEN_H
 #define _LINUX_OVS_VPORT_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/psp-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/psp-user.c
index 4b488bc0e83d..79b0ca9e122e 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/psp-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/psp-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/psp.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/psp-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/psp-user.h
index cfad820cb615..ccece9d2536e 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/psp-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/psp-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/psp.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_PSP_GEN_H
 #define _LINUX_PSP_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-addr-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-addr-user.c
index 692de2811028..69a52158b0e4 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-addr-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-addr-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-addr.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-addr-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-addr-user.h
index 6739a33494f0..cbcfb5d21186 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-addr-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-addr-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-addr.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_RT_ADDR_GEN_H
 #define _LINUX_RT_ADDR_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-link-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-link-user.c
index 144d7824bf20..edbe37c034c9 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-link-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-link-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-link.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-link-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-link-user.h
index ba8dd6c41b76..e39e54136908 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-link-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-link-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-link.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_RT_LINK_GEN_H
 #define _LINUX_RT_LINK_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-neigh-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-neigh-user.c
index a7b3edef39cf..824c4a592513 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-neigh-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-neigh-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-neigh.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-neigh-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-neigh-user.h
index f682fea5a214..2e18d39aea7f 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-neigh-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-neigh-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-neigh.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_RT_NEIGH_GEN_H
 #define _LINUX_RT_NEIGH_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-route-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-route-user.c
index d01a2eb07c38..60e5f42dda4b 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-route-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-route-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-route.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-route-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-route-user.h
index 597c7d4f70a1..6ed24d52b55a 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-route-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-route-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-route.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_RT_ROUTE_GEN_H
 #define _LINUX_RT_ROUTE_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-rule-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-rule-user.c
index 014306c702c6..cfaa1cd610f2 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-rule-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-rule-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-rule.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-rule-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-rule-user.h
index e490acc4ffde..74544cd6671a 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/rt-rule-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/rt-rule-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/rt-rule.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_RT_RULE_GEN_H
 #define _LINUX_RT_RULE_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/tc-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/tc-user.c
index 00ec1e87e619..346e542f6814 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/tc-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/tc-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/tc.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/tc-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/tc-user.h
index ebecafdd59b5..98cba81cb39d 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/tc-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/tc-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/tc.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_TC_GEN_H
 #define _LINUX_TC_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/tcp_metrics-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/tcp_metrics-user.c
index 366752074bd1..5da71f9c84d1 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/tcp_metrics-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/tcp_metrics-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/tcp_metrics.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/tcp_metrics-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/tcp_metrics-user.h
index 525627f116f7..38e056320e3b 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/tcp_metrics-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/tcp_metrics-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/tcp_metrics.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_TCP_METRICS_GEN_H
 #define _LINUX_TCP_METRICS_GEN_H
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/team-user.c b/tmp/ynl_build-tmp.wAZp1Q/new-code/team-user.c
index fd59e453b63d..c23a277b8863 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/team-user.c
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/team-user.c
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/team.yaml */
 /* YNL-GEN user source */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tmp/ynl_build-tmp.wAZp1Q/old-code/team-user.h b/tmp/ynl_build-tmp.wAZp1Q/new-code/team-user.h
index c73fd4f9119e..36671a0cac43 100644
--- a/tmp/ynl_build-tmp.wAZp1Q/old-code/team-user.h
+++ b/tmp/ynl_build-tmp.wAZp1Q/new-code/team-user.h
@@ -2,6 +2,7 @@
 /* Do not edit directly, auto-generated from: */
 /*	Documentation/netlink/specs/team.yaml */
 /* YNL-GEN user header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 
 #ifndef _LINUX_TEAM_GEN_H
 #define _LINUX_TEAM_GEN_H