[ 1669.929305][T14908] tc (14908) used greatest stack depth: 23624 bytes left
[ 1670.016052][    C2] net_ratelimit: 3 callbacks suppressed
[ 1670.016059][    C2] tc mirred to Houston: device veth2 is down
[ 1670.759081][    C2] tc mirred to Houston: device veth2 is down
[ 1670.871377][    C1] tc mirred to Houston: device veth3 is down
[ 1670.951209][    C1] tc mirred to Houston: device veth2 is down
[ 1670.952049][    C2] tc mirred to Houston: device veth2 is down