[ 1623.279851][T22109] tc (22109) used greatest stack depth: 23624 bytes left
[ 1623.395497][    C1] tc mirred to Houston: device veth2 is down
[ 1623.488502][    C1] tc mirred to Houston: device veth2 is down
[ 1623.776636][    C1] tc mirred to Houston: device veth2 is down
[ 1624.015439][    C1] tc mirred to Houston: device veth2 is down
[ 1624.260634][    C1] tc mirred to Houston: device veth3 is down