[  340.769728] gre: GRE over IPv4 demultiplexer driver
[  340.773339] ip6_gre: GRE over IPv6 tunneling driver
[  340.777163] ip6_tunnel: g1 xmit: Local address not yet configured!
[  340.781344] ip6_tunnel: g1 xmit: Local address not yet configured!
[  340.937564] ip6_tunnel: g2 xmit: Local address not yet configured!
[  340.940230] ip6_tunnel: g2 xmit: Local address not yet configured!