[ 1353.448229][ T6519] tc (6519) used greatest stack depth: 23024 bytes left
[ 1353.571362][    C2] net_ratelimit: 4 callbacks suppressed
[ 1353.571637][    C2] tc mirred to Houston: device veth2 is down
[ 1354.013744][    C3] tc mirred to Houston: device veth2 is down
[ 1354.021672][    C3] tc mirred to Houston: device veth2 is down
[ 1354.285759][    C2] tc mirred to Houston: device veth2 is down
[ 1354.333011][    C3] tc mirred to Houston: device veth3 is down
[ 1354.445805][    C3] tc mirred to Houston: device veth3 is down