Comment 2 for bug 1646558

Multiple times in one day, and it's a new bug. Recent regression?...

04:28:13 11: /<<BUILDDIR>>/mir-0.25.0+xenial3060bzr3847/tests/acceptance-tests/test_nested_input.cpp:368: Failure
04:28:13 11: Actual function call count doesn't match EXPECT_CALL(nested_event_filter, handle(AllOf(mt::PointerEventWithPosition(final_x, final_y), mt::PointerEventWithDiff(x[2], y[2]))))...
04:28:13 11: Expected: to be called once
04:28:13 11: Actual: never called - unsatisfied and active
04:28:13 11: [ FAILED ] NestedInputWithMouse.mouse_pointer_position_is_in_sync_with_host_server (3965 ms)

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=i386,compiler=gcc,platform=mesa,release=xenial+overlay/3032/consoleFull