Index: sbin/devfs/devfs.rules
===================================================================
--- sbin/devfs/devfs.rules
+++ sbin/devfs/devfs.rules
@@ -86,3 +86,9 @@
 add include $devfsrules_unhide_login
 add path fuse unhide
 add path zfs unhide
+
+# Devices usually found in vnet jails.
+#
+[devfsrules_vnet_jail=5]
+add include $devfsrules_jail
+add path pf unhide