[ 1345.377984][ T7857] tc (7857) used greatest stack depth: 23552 bytes left
[ 1345.451900][    C0] tc mirred to Houston: device veth2 is down
[ 1345.476780][    C0] tc mirred to Houston: device veth2 is down
[ 1345.846909][    C0] tc mirred to Houston: device veth2 is down
[ 1345.878870][    C0] tc mirred to Houston: device veth2 is down
[ 1346.167789][    C0] tc mirred to Houston: device veth3 is down
[ 1346.326768][    C0] tc mirred to Houston: device veth3 is down
[ 1346.478833][    C0] tc mirred to Houston: device veth3 is down