[ 1696.600918][    C0] tc mirred to Houston: device veth2 is down
[ 1696.846782][    C0] tc mirred to Houston: device veth2 is down
[ 1697.263913][    C3] tc mirred to Houston: device veth2 is down
[ 1697.582832][    C3] tc mirred to Houston: device veth2 is down
[ 1697.651771][    C2] tc mirred to Houston: device veth3 is down
[ 1697.863067][    C2] tc mirred to Houston: device veth3 is down