[ 1591.839616][    C1] tc mirred to Houston: device veth2 is down
[ 1592.138465][    C1] tc mirred to Houston: device veth2 is down
[ 1592.339548][    C1] tc mirred to Houston: device veth2 is down
[ 1592.370549][    C1] tc mirred to Houston: device veth2 is down
[ 1592.752536][    C1] tc mirred to Houston: device veth3 is down
[ 1593.083425][    C2] tc mirred to Houston: device veth3 is down