[  308.513191] gre: GRE over IPv4 demultiplexer driver
[  308.517845] ip6_gre: GRE over IPv6 tunneling driver
[  308.533637] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.546838] ip6_tunnel: g1 xmit: Local address not yet configured!
[  309.200525] ip6_tunnel: g2 xmit: Local address not yet configured!
[  309.211407] ip6_tunnel: g2 xmit: Local address not yet configured!