[ 1338.990951][    C0] tc mirred to Houston: device veth2 is down
[ 1339.409942][    C0] tc mirred to Houston: device veth2 is down
[ 1339.593861][    C1] tc mirred to Houston: device veth2 is down
[ 1339.651843][    C0] tc mirred to Houston: device veth3 is down
[ 1339.914891][    C1] tc mirred to Houston: device veth3 is down