[ 1219.887274][ T4305] Mirror/redirect action on
[ 1219.912566][ T4301] tc (4301) used greatest stack depth: 24000 bytes left
[ 1219.977477][    C2] tc mirred to Houston: device veth2 is down
[ 1220.238661][    C2] tc mirred to Houston: device veth2 is down
[ 1220.574414][    C2] tc mirred to Houston: device veth3 is down
[ 1220.593582][    C0] tc mirred to Houston: device veth3 is down
[ 1220.757345][    C1] tc mirred to Houston: device veth2 is down