[ 1466.080020][T10137] tc (10137) used greatest stack depth: 23744 bytes left
[ 1466.194282][    C3] tc mirred to Houston: device veth2 is down
[ 1466.320248][    C3] tc mirred to Houston: device veth2 is down
[ 1466.394543][    C3] tc mirred to Houston: device veth2 is down
[ 1466.888109][    C3] tc mirred to Houston: device veth2 is down
[ 1467.061127][    C3] tc mirred to Houston: device veth3 is down
[ 1467.320351][    C3] tc mirred to Houston: device veth3 is down
[ 1467.401413][    C1] tc mirred to Houston: device veth2 is down
[ 1467.402274][    C1] tc mirred to Houston: device veth2 is down