[ 1221.941850][    C3] tc mirred to Houston: device veth2 is down
[ 1222.123835][    C3] tc mirred to Houston: device veth2 is down
[ 1222.348854][    C3] tc mirred to Houston: device veth2 is down
[ 1222.771820][    C3] tc mirred to Houston: device veth2 is down
[ 1222.822846][    C0] tc mirred to Houston: device veth3 is down
[ 1222.833828][    C2] tc mirred to Houston: device veth3 is down
[ 1223.157135][    C2] tc mirred to Houston: device veth2 is down
[ 1223.158059][    C2] tc mirred to Houston: device veth2 is down
[ 1223.165176][    C2] tc mirred to Houston: device veth3 is down