[ 1424.483209][ C2] tc mirred to Houston: device veth2 is down [ 1424.779846][ C2] tc mirred to Houston: device veth2 is down [ 1425.179887][ C2] tc mirred to Houston: device veth2 is down [ 1425.291999][ C0] tc mirred to Houston: device veth3 is down [ 1425.326880][ C1] tc mirred to Houston: device veth3 is down [ 1425.371787][ C1] tc mirred to Houston: device veth2 is down [ 1425.427853][ C0] tc mirred to Houston: device veth3 is down