[ 1699.267513][ T8680] tc (8680) used greatest stack depth: 23088 bytes left
[ 1699.432247][    C0] tc mirred to Houston: device veth2 is down
[ 1699.498787][    C1] tc mirred to Houston: device veth2 is down
[ 1699.835002][    C1] tc mirred to Houston: device veth2 is down
[ 1700.437855][    C0] tc mirred to Houston: device veth2 is down
[ 1700.616734][    C3] tc mirred to Houston: device veth3 is down
[ 1700.875701][    C3] tc mirred to Houston: device veth3 is down
[ 1700.883878][    C3] tc mirred to Houston: device veth2 is down
[ 1700.884412][    C3] tc mirred to Houston: device veth2 is down