[ 1408.280874][ T8431] tc (8431) used greatest stack depth: 23040 bytes left
[ 1408.402471][    C3] tc mirred to Houston: device veth2 is down
[ 1408.972364][    C2] tc mirred to Houston: device veth2 is down
[ 1409.036487][    C3] tc mirred to Houston: device veth2 is down
[ 1409.036960][    C3] tc mirred to Houston: device veth2 is down
[ 1409.149392][    C2] tc mirred to Houston: device veth3 is down