[ 1324.112445][ T5072] Mirror/redirect action on
[ 1324.138976][ T5068] tc (5068) used greatest stack depth: 23056 bytes left
[ 1324.207904][    C3] tc mirred to Houston: device veth2 is down
[ 1324.636876][    C1] tc mirred to Houston: device veth2 is down
[ 1324.804764][    C1] tc mirred to Houston: device veth2 is down
[ 1324.926820][    C1] tc mirred to Houston: device veth3 is down