[  772.554354][T12917] gre: GRE over IPv4 demultiplexer driver
[  772.587767][T12917] ip6_gre: GRE over IPv6 tunneling driver
[  772.632165][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.680482][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  774.209917][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  774.241878][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!