[  317.111454] gre: GRE over IPv4 demultiplexer driver
[  317.115984] ip6_gre: GRE over IPv6 tunneling driver
[  317.128683] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.139361] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.713634] ip6_tunnel: g2 xmit: Local address not yet configured!
[  317.723039] ip6_tunnel: g2 xmit: Local address not yet configured!