[ 1323.740430][ C2] tc mirred to Houston: device veth2 is down [ 1323.746534][ C1] tc mirred to Houston: device veth2 is down [ 1323.920399][ C1] tc mirred to Houston: device veth2 is down [ 1323.920912][ C1] tc mirred to Houston: device veth2 is down [ 1324.208477][ C1] tc mirred to Houston: device veth2 is down [ 1324.384417][ C1] tc mirred to Houston: device veth3 is down [ 1324.415404][ C1] tc mirred to Houston: device veth3 is down