[ 1336.157020][    C1] tc mirred to Houston: device veth2 is down
[ 1336.247004][    C1] tc mirred to Houston: device veth2 is down
[ 1336.326842][    C1] tc mirred to Houston: device veth2 is down
[ 1336.566830][    C1] tc mirred to Houston: device veth2 is down
[ 1336.794013][    C1] tc mirred to Houston: device veth3 is down
[ 1336.942937][    C1] tc mirred to Houston: device veth3 is down
[ 1337.071835][    C1] tc mirred to Houston: device veth3 is down