[ 1529.319453][    C2] tc mirred to Houston: device veth2 is down
[ 1529.749386][    C2] tc mirred to Houston: device veth2 is down
[ 1529.939467][    C2] tc mirred to Houston: device veth2 is down
[ 1530.153448][    C2] tc mirred to Houston: device veth3 is down
[ 1530.259436][    C2] tc mirred to Houston: device veth2 is down