[ 2113.832850][T19598] tc (19598) used greatest stack depth: 23792 bytes left
[ 2113.928035][    C3] net_ratelimit: 4 callbacks suppressed
[ 2113.928044][    C3] tc mirred to Houston: device veth2 is down
[ 2114.663084][    C3] tc mirred to Houston: device veth2 is down
[ 2114.663129][    C2] tc mirred to Houston: device veth2 is down
[ 2114.823362][    C2] tc mirred to Houston: device veth3 is down
[ 2114.830976][    C2] tc mirred to Houston: device veth3 is down
[ 2114.856038][    C2] tc mirred to Houston: device veth2 is down
[ 2115.087057][    C2] tc mirred to Houston: device veth3 is down