[ 1829.139622][ C2] tc mirred to Houston: device veth2 is down [ 1829.152687][ C2] tc mirred to Houston: device veth2 is down [ 1830.012544][ C2] tc mirred to Houston: device veth2 is down [ 1830.076534][ C2] tc mirred to Houston: device veth2 is down [ 1830.347709][ C2] tc mirred to Houston: device veth3 is down