Re: Weird NET_RX softirq behavior

Eric Dumazet
2014-08-08T05:48:08Z

On Fri, 2014-08-08 at 10:37 +0800, Jisheng Zhang wrote:
> nd and recive 7 packets so far, about 1400bytes. Seems small
> comparing with the CPU1 and CPU2 NET_RX softirq numbers, right?
>
> Any other possible case?

Multicast loop. Check dev_loopback_xmit() and its callers.