[ 1444.819120][    C1] tc mirred to Houston: device veth2 is down
[ 1445.033039][    C1] tc mirred to Houston: device veth2 is down
[ 1445.481082][    C1] tc mirred to Houston: device veth2 is down
[ 1445.481643][    C1] tc mirred to Houston: device veth2 is down
[ 1445.731193][    C1] tc mirred to Houston: device veth3 is down
[ 1445.920991][    C1] tc mirred to Houston: device veth3 is down
[ 1446.057257][    C1] tc mirred to Houston: device veth2 is down
[ 1446.057749][    C1] tc mirred to Houston: device veth2 is down