[ 1322.820556][T18065] Mirror/redirect action on
[ 1322.843245][T18061] tc (18061) used greatest stack depth: 23384 bytes left
[ 1322.925506][    C3] tc mirred to Houston: device veth2 is down
[ 1323.473539][    C3] tc mirred to Houston: device veth2 is down
[ 1323.601453][    C1] tc mirred to Houston: device veth2 is down
[ 1323.642412][    C1] tc mirred to Houston: device veth3 is down
[ 1323.793464][    C1] tc mirred to Houston: device veth2 is down