Updated git submodules

Project: integration/test master 2c7fb60bf67ad0f61185f6592449993c27e3bdd4

Set Log level ERROR for longevity so we can track better issues

Add some time between mininet network down and network up

Change-Id: I48bc24741c35718e19d6bcbd5af57d1acb505911
Signed-off-by: Luis Gomez <ecelgp@gmail.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index 421cb86c65f182cad79aa9df831b3a418e5ac5ee..2c7fb60bf67ad0f61185f6592449993c27e3bdd4 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit 421cb86c65f182cad79aa9df831b3a418e5ac5ee
+Subproject commit 2c7fb60bf67ad0f61185f6592449993c27e3bdd4