[  354.270837] gre: GRE over IPv4 demultiplexer driver
[  354.273760] ip6_gre: GRE over IPv6 tunneling driver
[  354.277680] ip6_tunnel: g1 xmit: Local address not yet configured!
[  354.282071] ip6_tunnel: g1 xmit: Local address not yet configured!
[  354.450424] ip6_tunnel: g2 xmit: Local address not yet configured!
[  354.453912] ip6_tunnel: g2 xmit: Local address not yet configured!