[ 1629.652340][    C2] tc mirred to Houston: device veth2 is down
[ 1629.656853][    C2] tc mirred to Houston: device veth2 is down
[ 1629.722965][    C2] tc mirred to Houston: device veth2 is down
[ 1629.843930][    C3] tc mirred to Houston: device veth2 is down
[ 1630.514094][    C3] tc mirred to Houston: device veth3 is down
[ 1630.763850][    C3] tc mirred to Houston: device veth2 is down
[ 1630.766595][    C3] tc mirred to Houston: device veth2 is down
[ 1630.867855][    C3] tc mirred to Houston: device veth3 is down