[ 1338.794795][    C1] tc mirred to Houston: device veth2 is down
[ 1338.937701][    C1] tc mirred to Houston: device veth2 is down
[ 1339.345855][    C1] tc mirred to Houston: device veth2 is down
[ 1339.395707][    C1] tc mirred to Houston: device veth3 is down
[ 1339.409753][    C1] tc mirred to Houston: device veth2 is down
[ 1339.561680][    C1] tc mirred to Houston: device veth3 is down