diff -urp libvirt-5.1.0.orig/src/util/virutil.c libvirt-5.1.0/src/util/virutil.c
--- libvirt-5.1.0.orig/src/util/virutil.c	2019-03-23 11:49:17.807000000 +0100
+++ libvirt-5.1.0/src/util/virutil.c	2019-03-23 11:49:42.522000000 +0100
@@ -1655,7 +1655,7 @@ virSetUIDGIDWithCaps(uid_t uid, gid_t gi
 void virWaitForDevices(void)
 {
 # ifdef UDEVADM
-    const char *const settleprog[] = { UDEVADM, "settle", NULL };
+    const char *const settleprog[] = { UDEVADM, "settle", "--timeout=10" , NULL };
 # else
     const char *const settleprog[] = { UDEVSETTLE, NULL };
 # endif