[ 1410.221565][    C2] net_ratelimit: 1 callbacks suppressed
[ 1410.221574][    C2] tc mirred to Houston: device veth2 is down
[ 1410.560463][    C1] tc mirred to Houston: device veth2 is down
[ 1410.673484][    C1] tc mirred to Houston: device veth2 is down
[ 1411.010897][    C1] tc mirred to Houston: device veth3 is down
[ 1411.193576][    C2] tc mirred to Houston: device veth2 is down