[ 1226.865879][ C1] tc mirred to Houston: device veth2 is down [ 1227.318670][ C1] tc mirred to Houston: device veth2 is down [ 1227.348673][ C1] tc mirred to Houston: device veth3 is down [ 1227.384617][ C1] tc mirred to Houston: device veth3 is down