[ 1362.133789][    C1] tc mirred to Houston: device veth2 is down
[ 1362.158722][    C1] tc mirred to Houston: device veth2 is down
[ 1362.530732][    C1] tc mirred to Houston: device veth2 is down
[ 1362.699789][    C1] tc mirred to Houston: device veth2 is down
[ 1362.709666][    C3] tc mirred to Houston: device veth3 is down