[ 1461.621527][ C2] tc mirred to Houston: device veth2 is down [ 1461.817727][ C2] tc mirred to Houston: device veth2 is down [ 1462.073542][ C2] tc mirred to Houston: device veth2 is down [ 1462.442105][ C2] tc mirred to Houston: device veth3 is down [ 1462.577478][ C2] tc mirred to Houston: device veth2 is down