[ 1969.872617][ T7810] tc (7810) used greatest stack depth: 23952 bytes left
[ 1969.983699][    C3] tc mirred to Houston: device veth2 is down
[ 1970.309771][    C3] tc mirred to Houston: device veth2 is down
[ 1970.388645][    C3] tc mirred to Houston: device veth2 is down
[ 1970.604690][    C3] tc mirred to Houston: device veth2 is down
[ 1970.867671][    C3] tc mirred to Houston: device veth3 is down
[ 1970.915647][    C3] tc mirred to Houston: device veth3 is down