[ 1347.961828][    C2] tc mirred to Houston: device veth2 is down
[ 1348.557095][    C2] tc mirred to Houston: device veth2 is down
[ 1348.567496][    C2] tc mirred to Houston: device veth3 is down
[ 1348.788503][    C2] tc mirred to Houston: device veth3 is down
[ 1348.812518][    C1] tc mirred to Houston: device veth2 is down