[ 1539.812759][    C2] tc mirred to Houston: device veth2 is down
[ 1540.423790][    C2] tc mirred to Houston: device veth2 is down
[ 1540.551839][    C2] tc mirred to Houston: device veth2 is down
[ 1540.553213][    C2] tc mirred to Houston: device veth2 is down
[ 1540.704721][    C2] tc mirred to Houston: device veth3 is down
[ 1540.921243][    C2] tc mirred to Houston: device veth3 is down