[ 1097.312261][ T4690] Mirror/redirect action on
[ 1097.320923][ T4686] tc (4686) used greatest stack depth: 23784 bytes left
[ 1097.359025][    C3] tc mirred to Houston: device veth2 is down
[ 1097.405004][    C3] tc mirred to Houston: device veth2 is down
[ 1097.543286][    C3] tc mirred to Houston: device veth3 is down