[ 1233.641127][    C0] tc mirred to Houston: device veth2 is down
[ 1233.814470][    C0] tc mirred to Houston: device veth2 is down
[ 1234.185135][    C3] tc mirred to Houston: device veth3 is down
[ 1234.324195][    C3] tc mirred to Houston: device veth2 is down
[ 1234.389194][    C3] tc mirred to Houston: device veth2 is down
[ 1234.437076][    C3] tc mirred to Houston: device veth3 is down