[CRIU] ✗ travis-ci: failure for zdtm: Test --external veth option

[Patchwork]

== Series Details ==

Series: zdtm: Test --external veth option
URL   : https://patchwork.criu.org/series/716/
State : failure

== Logs ==

For more details see: https://travis-ci.org/criupatchwork/criu/builds/169628803