[ 1599.272371][ T7678] tc (7678) used greatest stack depth: 23232 bytes left
[ 1599.428191][    C2] tc mirred to Houston: device veth2 is down
[ 1599.499055][    C0] tc mirred to Houston: device veth2 is down
[ 1599.595118][    C2] tc mirred to Houston: device veth2 is down
[ 1600.187102][    C0] tc mirred to Houston: device veth2 is down
[ 1600.426131][    C2] tc mirred to Houston: device veth3 is down
[ 1600.740107][    C2] tc mirred to Houston: device veth3 is down
[ 1600.867176][    C0] tc mirred to Houston: device veth3 is down