[ 1808.025486][    C0] tc mirred to Houston: device veth2 is down
[ 1808.096531][    C1] tc mirred to Houston: device veth2 is down
[ 1808.424488][    C0] tc mirred to Houston: device veth2 is down
[ 1808.917323][    C0] tc mirred to Houston: device veth3 is down
[ 1808.930352][    C0] tc mirred to Houston: device veth2 is down