diff -urp libvirt-4.1.0.orig/src/util/virutil.c libvirt-4.1.0/src/util/virutil.c
--- libvirt-4.1.0.orig/src/util/virutil.c	2018-02-26 09:02:18.000000000 +0000
+++ libvirt-4.1.0/src/util/virutil.c	2018-03-12 10:56:34.535946323 +0000
@@ -1600,7 +1600,7 @@ 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