[ 1420.198528][    C1] net_ratelimit: 2 callbacks suppressed
[ 1420.198540][    C1] tc mirred to Houston: device veth2 is down
[ 1420.239538][    C1] tc mirred to Houston: device veth2 is down
[ 1421.091655][    C1] tc mirred to Houston: device veth2 is down
[ 1421.102463][    C3] tc mirred to Houston: device veth3 is down
[ 1421.219508][    C3] tc mirred to Houston: device veth2 is down
[ 1421.459545][    C3] tc mirred to Houston: device veth3 is down