[  354.542933] gre: GRE over IPv4 demultiplexer driver
[  354.546814] ip6_gre: GRE over IPv6 tunneling driver
[  354.551394] ip6_tunnel: g1 xmit: Local address not yet configured!
[  354.554898] ip6_tunnel: g1 xmit: Local address not yet configured!
[  354.725031] ip6_tunnel: g2 xmit: Local address not yet configured!
[  354.728107] ip6_tunnel: g2 xmit: Local address not yet configured!