[ 1857.920372][    C2] tc mirred to Houston: device veth2 is down
[ 1858.494400][    C2] tc mirred to Houston: device veth2 is down
[ 1858.878469][    C3] tc mirred to Houston: device veth2 is down
[ 1858.878553][    C2] tc mirred to Houston: device veth2 is down
[ 1859.152368][    C2] tc mirred to Houston: device veth3 is down
[ 1859.462346][    C2] tc mirred to Houston: device veth3 is down
[ 1859.518540][    C2] tc mirred to Houston: device veth2 is down
[ 1859.519066][    C2] tc mirred to Houston: device veth2 is down
[ 1859.579346][    C2] tc mirred to Houston: device veth2 is down
[ 1859.622305][    C2] tc mirred to Houston: device veth3 is down