[ 1169.014849][T22093] tc (22093) used greatest stack depth: 23664 bytes left
[ 1169.041246][    C0] tc mirred to Houston: device veth2 is down
[ 1169.124696][    C0] tc mirred to Houston: device veth2 is down
[ 1169.193688][    C0] tc mirred to Houston: device veth3 is down
[ 1169.243669][    C0] tc mirred to Houston: device veth2 is down