[  315.761374] gre: GRE over IPv4 demultiplexer driver
[  315.765538] ip6_gre: GRE over IPv6 tunneling driver
[  315.778684] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.789476] ip6_tunnel: g1 xmit: Local address not yet configured!
[  316.300144] ip6_tunnel: g2 xmit: Local address not yet configured!
[  316.309188] ip6_tunnel: g2 xmit: Local address not yet configured!