[  490.812613] gre: GRE over IPv4 demultiplexer driver
[  490.815977] ip6_gre: GRE over IPv6 tunneling driver
[  490.820320] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.824371] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.976316] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.978937] ip6_tunnel: g2 xmit: Local address not yet configured!