[ 1089.492190][ C2] tc mirred to Houston: device veth2 is down [ 1089.658147][ C1] tc mirred to Houston: device veth2 is down [ 1090.059076][ C2] tc mirred to Houston: device veth2 is down [ 1090.122404][ C2] tc mirred to Houston: device veth2 is down [ 1090.313111][ C2] tc mirred to Houston: device veth3 is down [ 1090.315062][ C2] tc mirred to Houston: device veth3 is down [ 1090.348050][ C2] tc mirred to Houston: device veth3 is down