[ 1312.341515][T17473] Mirror/redirect action on
[ 1312.370752][T17469] tc (17469) used greatest stack depth: 23224 bytes left
[ 1312.465657][    C1] tc mirred to Houston: device veth2 is down
[ 1312.537636][    C3] tc mirred to Houston: device veth2 is down
[ 1313.110527][    C0] tc mirred to Houston: device veth3 is down
[ 1313.153752][    C0] tc mirred to Houston: device veth2 is down