[  872.597478][T13328] gre: GRE over IPv4 demultiplexer driver
[  872.636886][T13328] ip6_gre: GRE over IPv6 tunneling driver
[  872.708943][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  872.746515][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  874.466341][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  874.498897][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!