[  293.099214] gre: GRE over IPv4 demultiplexer driver
[  293.104038] ip6_gre: GRE over IPv6 tunneling driver
[  293.115684] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.126659] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.675939] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.685369] ip6_tunnel: g2 xmit: Local address not yet configured!