Comment 31 for bug 1219256

I believe so, based on Johns testing as reported here: http://forums.whirlpool.net.au/forum-replies.cfm?t=2135188&p=15#r300

Quoting from that post:
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Just before the switch statement in v3.9 I added this:

netdev_err(dev->net, 'hh.msgid.byte=%x (v3.9)\n", hh.msgid.byte);

clearly stamped with v3.9 for positive ID.

With v3.10, I get a solitary line in /var/log/messages:

Aug 22 00:04:51 localhost kernel: [ 496.732128] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62

That's in stark contrast to the multiple occurrences in v3.9:

Aug 22 06:54:45 localhost kernel: [ 528.845460] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:45 localhost dhclient[2090]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 3 (xid=0x327a6bfb)
Aug 22 06:54:45 localhost kernel: [ 528.854737] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:45 localhost kernel: [ 528.861368] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:45 localhost kernel: [ 528.869339] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:45 localhost kernel: [ 528.877367] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.885384] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.893371] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.901382] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.909380] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.917506] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.925260] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.933519] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.941388] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.949386] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.957505] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.965254] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.973508] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.981388] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.989387] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 528.997516] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.005270] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.013390] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.021513] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.029387] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.037510] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.045391] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.053400] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.061516] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.069399] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.081212] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.085527] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.093391] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.101545] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.109385] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.117427] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.125525] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.133527] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.141403] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.149522] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.157532] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.165405] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.173527] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.181532] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.189655] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.189703] IPv6: ADDRCONF(NETDEV_CHANGE): wwan0: link becomes ready
Aug 22 06:54:46 localhost avahi-daemon[499]: Registering new address record for fe80::88b7:63ff:feb3:107 on wwan0.*.
Aug 22 06:54:46 localhost kernel: [ 529.197525] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.205536] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.213531] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.221534] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.229533] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.237409] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.245532] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.253534] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.261547] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.269536] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.277536] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.285542] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.293541] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.301542] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.309416] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.317542] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.325541] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.333545] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.341544] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.349544] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.357545] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.365546] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.373673] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.381552] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.389422] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.397424] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.405435] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.413552] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.421554] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.429552] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.437552] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.445430] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.453555] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.461557] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.469558] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.477557] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.485443] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.493557] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.501564] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.509685] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.517435] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.525558] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.533563] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.541567] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.549565] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.557564] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.565563] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=62 (v3.9)
Aug 22 06:54:46 localhost kernel: [ 529.573571] sierra_net 1-3:1.7 wwan0: hh.msgid.byte=78 (v3.9)
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