[ 2051.362990][T19524] tc (19524) used greatest stack depth: 23776 bytes left
[ 2051.491256][    C0] tc mirred to Houston: device veth2 is down
[ 2052.180512][    C0] tc mirred to Houston: device veth2 is down
[ 2052.245220][    C0] tc mirred to Houston: device veth2 is down
[ 2052.350511][    C0] tc mirred to Houston: device veth3 is down
[ 2052.385417][    C0] tc mirred to Houston: device veth3 is down
[ 2052.436486][    C0] tc mirred to Houston: device veth2 is down