[ 1217.682119][    C1] tc mirred to Houston: device veth2 is down
[ 1217.825933][    C0] tc mirred to Houston: device veth3 is down
[ 1217.834156][    C1] tc mirred to Houston: device veth3 is down
[ 1217.882075][    C1] tc mirred to Houston: device veth2 is down