[  864.220535] gre: GRE over IPv4 demultiplexer driver
[  864.225805] ip6_gre: GRE over IPv6 tunneling driver
[  864.241094] ip6_tunnel: g1 xmit: Local address not yet configured!
[  864.251565] ip6_tunnel: g1 xmit: Local address not yet configured!
[  864.836666] ip6_tunnel: g2 xmit: Local address not yet configured!
[  864.845844] ip6_tunnel: g2 xmit: Local address not yet configured!