[ 2251.601076][    C0] tc mirred to Houston: device veth2 is down
[ 2251.866790][    C0] tc mirred to Houston: device veth2 is down
[ 2251.952901][    C0] tc mirred to Houston: device veth2 is down
[ 2252.360882][    C0] tc mirred to Houston: device veth2 is down
[ 2252.464918][    C3] tc mirred to Houston: device veth3 is down
[ 2252.880899][    C1] tc mirred to Houston: device veth3 is down