[ 1620.239036][ C2] tc mirred to Houston: device veth2 is down [ 1620.517100][ C2] tc mirred to Houston: device veth2 is down [ 1620.621478][ C2] tc mirred to Houston: device veth2 is down [ 1620.973169][ C2] tc mirred to Houston: device veth2 is down [ 1621.091047][ C2] tc mirred to Houston: device veth3 is down [ 1621.197032][ C1] tc mirred to Houston: device veth3 is down [ 1621.237151][ C2] tc mirred to Houston: device veth3 is down [ 1621.549382][ C2] tc mirred to Houston: device veth2 is down [ 1621.550301][ C2] tc mirred to Houston: device veth2 is down