[ 1540.356474][    C2] tc mirred to Houston: device veth2 is down
[ 1540.365337][    C2] tc mirred to Houston: device veth2 is down
[ 1540.672385][    C2] tc mirred to Houston: device veth2 is down
[ 1541.295505][    C2] tc mirred to Houston: device veth2 is down
[ 1541.328511][    C2] tc mirred to Houston: device veth3 is down
[ 1541.519398][    C2] tc mirred to Houston: device veth3 is down
[ 1541.680591][    C2] tc mirred to Houston: device veth2 is down
[ 1541.681122][    C2] tc mirred to Houston: device veth2 is down