[ 1619.475474][    C3] tc mirred to Houston: device veth2 is down
[ 1620.119692][    C3] tc mirred to Houston: device veth2 is down
[ 1620.248665][    C3] tc mirred to Houston: device veth2 is down
[ 1620.317632][    C3] tc mirred to Houston: device veth3 is down
[ 1620.376482][    C3] tc mirred to Houston: device veth2 is down
[ 1620.432452][    C3] tc mirred to Houston: device veth3 is down