port-evbarm/53317: awge(4) with static address doesn't work

[uwe%NetBSD.org@localhost]

>Number:         53317
>Category:       port-evbarm
>Synopsis:       awge(4) with static address doesn't work
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-evbarm-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat May 26 22:10:00 +0000 2018
>Originator:     Valery Ushakov
>Release:        NetBSD 8.99.18
>Organization:
>Environment:
NetBSD xino 8.99.18 NetBSD 8.99.18 (SUNXI.uwe) #2: Sat May 26 00:30:55 MSK 2018  uwe@sampo:/home/uwe/work/netbsd/cvs/src/sys/arch/evbarm/compile/SUNXI.uwe evbarm

>Description:
A20-OLinuXino-MICRO running current.

If I configure the system to use dhcpcd everything is fine.

If I configure static address, then interface doesn't send/receive
packets UNTIL the first time you call ifconfig awge0.  At that point
DAD happens and the interface comes to life.

If you try to send some packets while the interface is in this state,
e.g. ping -n some ip, the machine locks up after about a dozen of
pings.

>How-To-Repeat:

>Fix: