[ 1334.731886][    C1] tc mirred to Houston: device veth2 is down
[ 1334.843699][    C1] tc mirred to Houston: device veth2 is down
[ 1334.867746][    C1] tc mirred to Houston: device veth2 is down
[ 1335.342804][    C1] tc mirred to Houston: device veth3 is down