[  844.325462][ T5243] tc (5243) used greatest stack depth: 23872 bytes left
[  844.355238][    C2] tc mirred to Houston: device veth2 is down
[  844.479210][    C2] tc mirred to Houston: device veth2 is down
[  844.495195][    C2] tc mirred to Houston: device veth3 is down
[  844.511192][    C2] tc mirred to Houston: device veth3 is down