net-test: all_tests.py - move kver log to stderr

I think the dashboard only shows stderr on error...

Test: TreeHugger, manually no UML
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I7d71b64f89e875608ba835eaff38fd1c4253e054
1 file changed
tree: 730203158f179e390014848837b97999a020da40
  1. net/
  2. test_mappings/
  3. METADATA
  4. OWNERS