[ 1339.693946][    C3] tc mirred to Houston: device veth2 is down
[ 1340.006840][    C0] tc mirred to Houston: device veth2 is down
[ 1340.359798][    C1] tc mirred to Houston: device veth3 is down
[ 1340.631755][    C1] tc mirred to Houston: device veth2 is down