[ 1574.542059][    C2] tc mirred to Houston: device veth2 is down
[ 1575.024168][    C3] tc mirred to Houston: device veth2 is down
[ 1575.424125][    C3] tc mirred to Houston: device veth2 is down
[ 1575.424210][    C2] tc mirred to Houston: device veth3 is down
[ 1575.552211][    C2] tc mirred to Houston: device veth2 is down
[ 1575.801618][    C2] tc mirred to Houston: device veth3 is down