[ 2925.943266][    C3] tc mirred to Houston: device veth2 is down
[ 2926.194149][    C3] tc mirred to Houston: device veth2 is down
[ 2926.562105][    C3] tc mirred to Houston: device veth2 is down
[ 2926.562627][    C3] tc mirred to Houston: device veth2 is down
[ 2926.897078][    C3] tc mirred to Houston: device veth3 is down
[ 2926.994118][    C3] tc mirred to Houston: device veth3 is down