[  608.787675][ T8988] tc (8988) used greatest stack depth: 23968 bytes left
[  608.837146][    C1] tc mirred to Houston: device veth2 is down
[  608.902039][    C1] tc mirred to Houston: device veth2 is down
[  609.045097][    C1] tc mirred to Houston: device veth3 is down
[  609.126991][    C1] tc mirred to Houston: device veth2 is down