[ 1332.399586][T15189] tc (15189) used greatest stack depth: 23248 bytes left
[ 1332.472572][    C1] tc mirred to Houston: device veth2 is down
[ 1332.878857][    C1] tc mirred to Houston: device veth2 is down
[ 1332.942768][    C1] tc mirred to Houston: device veth2 is down
[ 1333.030516][    C1] tc mirred to Houston: device veth2 is down
[ 1333.067573][    C2] tc mirred to Houston: device veth3 is down