network_test fails randomly

[chavafg]

When running unit tests with:

sudo -E make check-TESTS

network_test fails randomly. Below the log of the test suite.

============================================
   cc-oci-runtime 2.1.8: ./test-suite.log
============================================

# TOTAL: 26
# PASS:  25
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: network_test
==================

Running suite(s): tests/network_test.c
2017-05-17T07:12:23.494182Z:8502:cc-oci-runtime:critical:socket path does not exist: /path/to/nothingness

2017-05-17T07:12:33.485875Z:8506:cc-oci-runtime:critical:socket path does not exist: /path/to/nothingness

0%: Checks: 2, Failures: 0, Errors: 2
tests/network_test.c:47:E:test_cc_oci_vm_pause:test_cc_oci_vm_pause:0: (after this point) Test timeout expired
tests/network_test.c:74:E:test_cc_oci_vm_resume:test_cc_oci_vm_resume:0: (after this point) Test timeout expired
FAIL network_test (exit status: 1)