[ 1362.535582][ C1] tc mirred to Houston: device veth2 is down [ 1362.577552][ C1] tc mirred to Houston: device veth2 is down [ 1363.129751][ C3] tc mirred to Houston: device veth3 is down [ 1363.134308][ C3] tc mirred to Houston: device veth2 is down [ 1363.261390][ C1] tc mirred to Houston: device veth2 is down