[ 2176.851453][    C2] tc mirred to Houston: device veth2 is down
[ 2177.556625][    C3] tc mirred to Houston: device veth2 is down
[ 2177.684497][    C2] tc mirred to Houston: device veth2 is down
[ 2177.685380][    C2] tc mirred to Houston: device veth2 is down
[ 2177.726406][    C2] tc mirred to Houston: device veth3 is down