[ 1321.499573][ T8616] tc (8616) used greatest stack depth: 23024 bytes left
[ 1321.610393][    C3] tc mirred to Houston: device veth2 is down
[ 1321.719478][    C2] tc mirred to Houston: device veth2 is down
[ 1321.896460][    C0] tc mirred to Houston: device veth2 is down
[ 1322.314279][    C0] tc mirred to Houston: device veth3 is down
[ 1322.552265][    C0] tc mirred to Houston: device veth2 is down