[ 1836.225840][    C3] tc mirred to Houston: device veth2 is down
[ 1836.328562][    C1] tc mirred to Houston: device veth2 is down
[ 1836.495527][    C1] tc mirred to Houston: device veth2 is down
[ 1837.183810][    C2] tc mirred to Houston: device veth2 is down
[ 1837.462733][    C3] tc mirred to Houston: device veth3 is down
[ 1837.466540][    C1] tc mirred to Houston: device veth3 is down
[ 1837.503727][    C1] tc mirred to Houston: device veth2 is down
[ 1837.504363][    C1] tc mirred to Houston: device veth2 is down
[ 1837.551674][    C0] tc mirred to Houston: device veth3 is down
[ 1837.999728][    C0] tc mirred to Houston: device veth2 is down