[ 1316.641280][ T9541] tc (9541) used greatest stack depth: 23040 bytes left
[ 1316.816794][    C2] tc mirred to Houston: device veth2 is down
[ 1316.841571][    C2] tc mirred to Houston: device veth2 is down
[ 1317.042746][    C2] tc mirred to Houston: device veth2 is down
[ 1317.617368][    C2] tc mirred to Houston: device veth2 is down
[ 1317.618884][    C2] tc mirred to Houston: device veth3 is down
[ 1317.858416][    C2] tc mirred to Houston: device veth3 is down