[  395.166457] gre: GRE over IPv4 demultiplexer driver
[  395.169627] ip6_gre: GRE over IPv6 tunneling driver
[  395.173637] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.178271] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.358038] ip6_tunnel: g2 xmit: Local address not yet configured!
[  395.361170] ip6_tunnel: g2 xmit: Local address not yet configured!