[ 1596.554619][ C2] tc mirred to Houston: device veth2 is down [ 1597.135493][ C2] tc mirred to Houston: device veth2 is down [ 1597.391436][ C2] tc mirred to Houston: device veth2 is down [ 1597.392343][ C2] tc mirred to Houston: device veth2 is down [ 1597.521023][ C2] tc mirred to Houston: device veth3 is down [ 1597.524397][ C0] tc mirred to Houston: device veth3 is down [ 1597.631461][ C0] tc mirred to Houston: device veth3 is down [ 1597.656450][ C0] tc mirred to Houston: device veth3 is down [ 1597.664476][ C0] tc mirred to Houston: device veth3 is down