[ 1346.963740][T11613] tc (11613) used greatest stack depth: 23704 bytes left
[ 1347.046869][    C0] tc mirred to Houston: device veth2 is down
[ 1347.166813][    C0] tc mirred to Houston: device veth2 is down
[ 1347.263053][    C1] tc mirred to Houston: device veth2 is down
[ 1347.662812][    C0] tc mirred to Houston: device veth2 is down
[ 1347.718378][    C0] tc mirred to Houston: device veth3 is down
[ 1347.720918][    C0] tc mirred to Houston: device veth3 is down
[ 1347.926916][    C3] tc mirred to Houston: device veth3 is down