[ 1347.747675][    C1] tc mirred to Houston: device veth2 is down
[ 1348.121507][    C1] tc mirred to Houston: device veth2 is down
[ 1348.409681][    C1] tc mirred to Houston: device veth3 is down
[ 1348.426543][    C1] tc mirred to Houston: device veth2 is down
[ 1348.617714][    C1] tc mirred to Houston: device veth3 is down
[ 1348.618351][    C1] tc mirred to Houston: device veth2 is down