[ 1335.457504][ C1] tc mirred to Houston: device veth2 is down [ 1335.965801][ C1] tc mirred to Houston: device veth2 is down [ 1336.029495][ C1] tc mirred to Houston: device veth2 is down [ 1336.047603][ C1] tc mirred to Houston: device veth3 is down