[ 1351.173923][T26135] tc (26135) used greatest stack depth: 23872 bytes left
[ 1351.256354][    C1] tc mirred to Houston: device veth2 is down
[ 1351.552437][    C1] tc mirred to Houston: device veth2 is down
[ 1351.886250][    C1] tc mirred to Houston: device veth3 is down
[ 1352.096336][    C1] tc mirred to Houston: device veth2 is down
[ 1352.152334][    C1] tc mirred to Houston: device veth3 is down