[ 1351.531768][    C1] tc mirred to Houston: device veth2 is down
[ 1351.847188][    C1] tc mirred to Houston: device veth2 is down
[ 1352.179642][    C1] tc mirred to Houston: device veth3 is down
[ 1352.230714][    C1] tc mirred to Houston: device veth2 is down
[ 1352.294648][    C1] tc mirred to Houston: device veth2 is down