The file name is getting truncated by tradefed and we are missing the information to actually idenity the test. So, instead shorten the filename to preserve the test name. Test: atest ./tests/cts/hostside/src/com/android/cts/net/HostsideRestrictBackgroundNetworkTests.java Ignore-AOSP-First: Submitting internally first to avoid merge conflicts. Change-Id: Ic0f87b97bb58e115fe81e2d688ce0e633397da42