[ 1691.547462][T11702] tc (11702) used greatest stack depth: 23480 bytes left
[ 1691.714199][    C3] tc mirred to Houston: device veth2 is down
[ 1691.720147][    C1] tc mirred to Houston: device veth2 is down
[ 1692.200025][    C0] tc mirred to Houston: device veth2 is down
[ 1692.280128][    C0] tc mirred to Houston: device veth2 is down
[ 1692.471436][    C1] tc mirred to Houston: device veth2 is down
[ 1692.891181][    C3] tc mirred to Houston: device veth3 is down
[ 1693.104277][    C2] tc mirred to Houston: device veth3 is down
[ 1693.239279][    C0] tc mirred to Houston: device veth2 is down
[ 1693.239800][    C0] tc mirred to Houston: device veth2 is down
[ 1693.431057][    C0] tc mirred to Houston: device veth3 is down