[ 1327.317104][T17467] Mirror/redirect action on
[ 1327.339666][T17463] tc (17463) used greatest stack depth: 23968 bytes left
[ 1327.409884][    C3] tc mirred to Houston: device veth2 is down
[ 1327.850668][    C1] tc mirred to Houston: device veth2 is down
[ 1328.002684][    C3] tc mirred to Houston: device veth2 is down
[ 1328.060802][    C2] tc mirred to Houston: device veth3 is down
[ 1328.194796][    C2] tc mirred to Houston: device veth3 is down
[ 1328.323053][    C3] tc mirred to Houston: device veth2 is down