[ 1539.425906][T10208] tc (10208) used greatest stack depth: 23448 bytes left
[ 1539.580514][    C1] net_ratelimit: 5 callbacks suppressed
[ 1539.580528][    C1] tc mirred to Houston: device veth2 is down
[ 1539.838287][    C1] tc mirred to Houston: device veth2 is down
[ 1540.054335][    C1] tc mirred to Houston: device veth2 is down
[ 1540.366430][    C2] tc mirred to Houston: device veth2 is down
[ 1540.472762][    C1] tc mirred to Houston: device veth3 is down
[ 1540.702345][    C1] tc mirred to Houston: device veth3 is down
[ 1540.878543][    C1] tc mirred to Houston: device veth2 is down
[ 1540.879074][    C1] tc mirred to Houston: device veth2 is down
[ 1540.879544][    C1] tc mirred to Houston: device veth3 is down