[  537.101568] Mirror/redirect action on
[  537.104507] tc (25842) used greatest stack depth: 12032 bytes left
[  537.129894] tc mirred to Houston: device veth2 is down
[  537.136891] tc mirred to Houston: device veth2 is down
[  537.279897] tc mirred to Houston: device veth3 is down
[  537.301890] tc mirred to Houston: device veth3 is down