Index: guix/tests/guix-system.sh
===================================================================
--- guix.orig/tests/guix-system.sh
+++ guix/tests/guix-system.sh
@@ -24,6 +24,10 @@
 
 set -e
 
+# Use of bootstrap binaries requires network.
+. $(dirname $0)/common.sh
+skip_if_network_unreachable
+
 guix system --version
 
 tmpfile="t-guix-system-$$"
