diff --git a/sbin/sconfig/sconfig.8 b/sbin/sconfig/sconfig.8
--- a/sbin/sconfig/sconfig.8
+++ b/sbin/sconfig/sconfig.8
@@ -11,7 +11,7 @@
 .\" works or modified versions.
 .\"
 .\" $FreeBSD$
-.Dd October 3, 2016
+.Dd December 13, 2022
 .Dt SCONFIG 8 i386
 .Os
 .Sh NAME
@@ -24,6 +24,12 @@
 .Op Ar data_rate_options
 .Op Ar protocol_options ...
 .Op Ar interface_options ...
+.Sh DEPRECATION NOTICE
+The
+.Nm
+utility is not present in
+.Fx 14.0
+and later.
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/share/man/man4/man4.i386/ce.4 b/share/man/man4/man4.i386/ce.4
--- a/share/man/man4/man4.i386/ce.4
+++ b/share/man/man4/man4.i386/ce.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 22, 2021
+.Dd December 13, 2022
 .Dt CE 4 i386
 .Os
 .Sh NAME
@@ -44,6 +44,12 @@
 .Bd -literal -offset indent
 if_ce_load="YES"
 .Ed
+.Sh DEPRECATION NOTICE
+The
+.Nm
+driver is not present in
+.Fx 14.0
+and later.
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/share/man/man4/man4.i386/cp.4 b/share/man/man4/man4.i386/cp.4
--- a/share/man/man4/man4.i386/cp.4
+++ b/share/man/man4/man4.i386/cp.4
@@ -13,7 +13,7 @@
 .\" Cronyx Id: cp.4,v 1.1.2.5 2004/06/21 17:47:40 rik Exp $
 .\" $FreeBSD$
 .\"
-.Dd October 22, 2021
+.Dd December 13, 2022
 .Dt CP 4 i386
 .Os
 .Sh NAME
@@ -34,6 +34,12 @@
 if_cp_load="YES"
 .Ed
 .Pp
+.Sh DEPRECATION NOTICE
+The
+.Nm
+driver is not present in
+.Fx 14.0
+and later.
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/sys/dev/ce/if_ce.c b/sys/dev/ce/if_ce.c
--- a/sys/dev/ce/if_ce.c
+++ b/sys/dev/ce/if_ce.c
@@ -508,6 +508,7 @@
 	CE_UNLOCK (bd);
 	splx (s);
 
+	gone_in_dev(dev, 14, "sync serial (T1/E1) drivers");
 	return 0;
 }
 
diff --git a/sys/dev/cp/if_cp.c b/sys/dev/cp/if_cp.c
--- a/sys/dev/cp/if_cp.c
+++ b/sys/dev/cp/if_cp.c
@@ -455,6 +455,7 @@
 	adapter[unit] = b;
 	CP_UNLOCK (bd);
 	splx (s);
+	gone_in_dev(dev, 14, "sync serial (T1/E1) drivers");
 	return 0;
 }