[  679.430665][ T4346] gre: GRE over IPv4 demultiplexer driver
[  679.457113][ T4346] ip6_gre: GRE over IPv6 tunneling driver
[  679.500896][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  679.542316][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  679.544481][ T4352] ip (4352) used greatest stack depth: 24608 bytes left
[  681.013308][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  681.042581][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!