On 11/23/20 5:23 PM, Stephen Suryaputra wrote: > Hi, > > I'm running into a problem with lladdr pinging all-host mcast all nodes > addr. The ping intially works but after cycling the interface that > receives the ping, the echo request packet causes a neigh solicitation > being sent on a different interface. > > To repro, I included the attached namespace scripts. This is the > topology and an output of my test.
Can you run your test script on 4.14-4.17 kernel? I am wondering if the changes in 4.19-next changed this behavior.