[ 1582.580753][ C1] tc mirred to Houston: device veth2 is down [ 1582.974861][ C2] tc mirred to Houston: device veth2 is down [ 1583.442615][ C2] tc mirred to Houston: device veth2 is down [ 1583.443065][ C2] tc mirred to Houston: device veth2 is down [ 1583.444647][ C2] tc mirred to Houston: device veth3 is down [ 1583.642706][ C2] tc mirred to Houston: device veth3 is down