make test: fix debug print

Change-Id: Id31a1a3644bdc245f12f3c9bce211099c5ef48f8 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-01-02 10:31:17 +01:00
parent a913534837
commit b12794e1bf
1 changed files with 1 additions and 1 deletions
--- a/test/vpp_pg_interface.py
+++ b/test/vpp_pg_interface.py
@ -148,7 +148,7 @@ class VppPGInterface(VppInterface):
        before = len(output.res)
        if filter_out_fn:
            output.res = [p for p in output.res if not filter_out_fn(p)]
-        removed = len(output.res) - before
+        removed = before - len(output.res)
        if removed:
            self.test.logger.debug(
                "Filtered out %s packets from capture (returning %s)" %