[ 1541.058998][    C1] tc mirred to Houston: device veth2 is down
[ 1541.664467][    C1] tc mirred to Houston: device veth2 is down
[ 1541.665664][    C1] tc mirred to Houston: device veth2 is down
[ 1541.667067][    C1] tc mirred to Houston: device veth2 is down
[ 1541.924999][    C1] tc mirred to Houston: device veth3 is down
[ 1542.112106][    C1] tc mirred to Houston: device veth3 is down