[ 1348.495833][T17801] Mirror/redirect action on
[ 1348.603538][    C1] tc mirred to Houston: device veth2 is down
[ 1348.694353][    C3] tc mirred to Houston: device veth2 is down
[ 1348.895529][    C3] tc mirred to Houston: device veth2 is down
[ 1349.221370][    C3] tc mirred to Houston: device veth3 is down