[ 1542.543033][ C2] tc mirred to Houston: device veth2 is down [ 1542.797088][ C3] tc mirred to Houston: device veth2 is down [ 1542.805034][ C2] tc mirred to Houston: device veth2 is down [ 1542.981081][ C3] tc mirred to Houston: device veth2 is down [ 1543.573192][ C2] tc mirred to Houston: device veth3 is down [ 1543.837276][ C3] tc mirred to Houston: device veth2 is down [ 1543.837794][ C3] tc mirred to Houston: device veth2 is down [ 1543.997037][ C2] tc mirred to Houston: device veth3 is down