[ 1426.442330][    C1] tc mirred to Houston: device veth2 is down
[ 1426.846395][    C1] tc mirred to Houston: device veth2 is down
[ 1426.902198][    C1] tc mirred to Houston: device veth2 is down
[ 1427.287397][    C1] tc mirred to Houston: device veth3 is down
[ 1427.343977][    C1] tc mirred to Houston: device veth2 is down
[ 1427.647000][    C1] tc mirred to Houston: device veth3 is down