[ 1541.652257][T12958] tc (12958) used greatest stack depth: 23432 bytes left [ 1541.796013][ C3] net_ratelimit: 1 callbacks suppressed [ 1541.796022][ C3] tc mirred to Houston: device veth2 is down [ 1541.968143][ C2] tc mirred to Houston: device veth2 is down [ 1542.256078][ C2] tc mirred to Houston: device veth2 is down [ 1542.625031][ C2] tc mirred to Houston: device veth2 is down [ 1542.738031][ C2] tc mirred to Houston: device veth3 is down [ 1542.968028][ C2] tc mirred to Houston: device veth3 is down [ 1543.089011][ C2] tc mirred to Houston: device veth3 is down