[ 1702.795795][ T8674] tc (8674) used greatest stack depth: 23112 bytes left
[ 1702.947932][    C0] tc mirred to Houston: device veth2 is down
[ 1703.007817][    C0] tc mirred to Houston: device veth2 is down
[ 1703.261872][    C1] tc mirred to Houston: device veth2 is down
[ 1703.540749][    C3] tc mirred to Houston: device veth2 is down
[ 1704.076774][    C3] tc mirred to Houston: device veth3 is down
[ 1704.476790][    C3] tc mirred to Houston: device veth3 is down
[ 1704.516686][    C3] tc mirred to Houston: device veth3 is down
[ 1704.541750][    C3] tc mirred to Houston: device veth3 is down
[ 1704.564969][    C3] tc mirred to Houston: device veth2 is down
[ 1704.565515][    C3] tc mirred to Houston: device veth2 is down