[ 1358.633505][    C2] tc mirred to Houston: device veth2 is down
[ 1358.634437][    C3] tc mirred to Houston: device veth2 is down
[ 1358.858432][    C1] tc mirred to Houston: device veth2 is down
[ 1359.234674][    C2] tc mirred to Houston: device veth2 is down
[ 1359.358543][    C3] tc mirred to Houston: device veth3 is down