[ 1412.724170][    C1] net_ratelimit: 8 callbacks suppressed
[ 1412.724180][    C1] tc mirred to Houston: device veth2 is down
[ 1412.735450][    C2] tc mirred to Houston: device veth2 is down
[ 1412.827542][    C2] tc mirred to Houston: device veth2 is down
[ 1412.843400][    C2] tc mirred to Houston: device veth2 is down
[ 1412.931529][    C2] tc mirred to Houston: device veth2 is down
[ 1413.471582][    C2] tc mirred to Houston: device veth3 is down