[ 1560.794181][    C2] tc mirred to Houston: device veth2 is down
[ 1560.884081][    C2] tc mirred to Houston: device veth2 is down
[ 1561.388057][    C3] tc mirred to Houston: device veth2 is down
[ 1561.580499][    C2] tc mirred to Houston: device veth2 is down
[ 1561.725223][    C2] tc mirred to Houston: device veth3 is down
[ 1561.752094][    C3] tc mirred to Houston: device veth3 is down
[ 1561.775248][    C2] tc mirred to Houston: device veth3 is down