[ 2997.573140][    C1] tc mirred to Houston: device veth2 is down
[ 2997.579973][    C3] tc mirred to Houston: device veth2 is down
[ 2997.746040][    C3] tc mirred to Houston: device veth2 is down
[ 2997.914110][    C3] tc mirred to Houston: device veth2 is down
[ 2998.113936][    C3] tc mirred to Houston: device veth2 is down
[ 2998.474086][    C3] tc mirred to Houston: device veth3 is down
[ 2998.482903][    C3] tc mirred to Houston: device veth3 is down