[  599.692748] ip6_gre: GRE over IPv6 tunneling driver
[  599.711198] ip6_tunnel: g1 xmit: Local address not yet configured!
[  599.724955] ip6_tunnel: g1 xmit: Local address not yet configured!
[  600.303938] ip6_tunnel: g2 xmit: Local address not yet configured!
[  600.314360] ip6_tunnel: g2 xmit: Local address not yet configured!