Merge branch 'maint-0.2.9' into maint-0.3.4

changes/bug29703

@@ -0,0 +1,4 @@
+  o Minor bugfixes (testing):
+    - Backport the 0.3.4 src/test/test-network.sh to 0.2.9.
+      We need a recent test-network.sh to use new chutney features in CI.
+      Fixes bug 29703; bugfix on 0.2.9.1-alpha.