[ 1303.904649][    C2] net_ratelimit: 2 callbacks suppressed
[ 1303.904656][    C2] tc mirred to Houston: device veth2 is down
[ 1304.261731][    C2] tc mirred to Houston: device veth2 is down
[ 1304.528843][    C1] tc mirred to Houston: device veth3 is down
[ 1304.805734][    C3] tc mirred to Houston: device veth2 is down
[ 1304.806330][    C3] tc mirred to Houston: device veth2 is down