[ 1294.920849][    C1] tc mirred to Houston: device veth2 is down
[ 1295.056755][    C1] tc mirred to Houston: device veth2 is down
[ 1295.241862][    C1] tc mirred to Houston: device veth2 is down
[ 1295.280937][    C1] tc mirred to Houston: device veth2 is down
[ 1295.553767][    C1] tc mirred to Houston: device veth3 is down
[ 1295.602872][    C1] tc mirred to Houston: device veth3 is down
[ 1295.816748][    C1] tc mirred to Houston: device veth3 is down