[ 2096.747556][    C3] tc mirred to Houston: device veth2 is down
[ 2097.034464][    C3] tc mirred to Houston: device veth2 is down
[ 2097.171347][    C2] tc mirred to Houston: device veth2 is down
[ 2097.346674][    C3] tc mirred to Houston: device veth2 is down
[ 2097.656596][    C3] tc mirred to Houston: device veth3 is down
[ 2097.706437][    C3] tc mirred to Houston: device veth3 is down
[ 2097.719592][    C3] tc mirred to Houston: device veth3 is down