[  588.591730] tc (13315) used greatest stack depth: 12008 bytes left
[  588.609506] tc mirred to Houston: device veth2 is down
[  588.612493] tc mirred to Houston: device veth2 is down
[  588.705499] tc mirred to Houston: device veth3 is down
[  588.714501] tc mirred to Houston: device veth3 is down