Work around an AUFS module bug
Work around an AUFS module bug

[#117995395]

Signed-off-by: Julian Friedman <f594f6672fb8d56d48c999a0f5f9e47ae2445e2b@uk.ibm.com>

cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian