[ 2244.070230][ C1] tc mirred to Houston: device veth2 is down [ 2244.180186][ C1] tc mirred to Houston: device veth2 is down [ 2244.771155][ C1] tc mirred to Houston: device veth2 is down [ 2244.972140][ C1] tc mirred to Houston: device veth3 is down [ 2245.027194][ C1] tc mirred to Houston: device veth2 is down