[ 1314.941210][    C0] tc mirred to Houston: device veth2 is down
[ 1315.178168][    C0] tc mirred to Houston: device veth2 is down
[ 1315.658354][    C3] tc mirred to Houston: device veth3 is down
[ 1315.662178][    C1] tc mirred to Houston: device veth3 is down
[ 1315.707724][    C2] tc mirred to Houston: device veth2 is down
[ 1315.786219][    C1] tc mirred to Houston: device veth3 is down
[ 1315.962170][    C1] tc mirred to Houston: device veth2 is down