[ 1337.246602][    C2] tc mirred to Houston: device veth2 is down
[ 1337.323529][    C2] tc mirred to Houston: device veth2 is down
[ 1337.499618][    C3] tc mirred to Houston: device veth2 is down
[ 1337.883651][    C2] tc mirred to Houston: device veth2 is down
[ 1337.930622][    C2] tc mirred to Houston: device veth3 is down
[ 1337.956529][    C2] tc mirred to Houston: device veth3 is down
[ 1338.219811][    C2] tc mirred to Houston: device veth3 is down