[ 1347.791128][    C3] tc mirred to Houston: device veth2 is down
[ 1348.210997][    C1] tc mirred to Houston: device veth2 is down
[ 1348.394916][    C1] tc mirred to Houston: device veth3 is down
[ 1348.539944][    C1] tc mirred to Houston: device veth3 is down
[ 1348.554950][    C1] tc mirred to Houston: device veth2 is down