[ 1296.994699][    C1] tc mirred to Houston: device veth2 is down
[ 1297.220652][    C1] tc mirred to Houston: device veth2 is down
[ 1297.564918][    C1] tc mirred to Houston: device veth3 is down
[ 1297.780564][    C1] tc mirred to Houston: device veth2 is down