[  488.635383] gre: GRE over IPv4 demultiplexer driver
[  488.638615] ip6_gre: GRE over IPv6 tunneling driver
[  488.642267] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.645203] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.806411] ip6_tunnel: g2 xmit: Local address not yet configured!
[  488.809509] ip6_tunnel: g2 xmit: Local address not yet configured!