[  396.754152] gre: GRE over IPv4 demultiplexer driver
[  396.756990] ip6_gre: GRE over IPv6 tunneling driver
[  396.763040] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.766934] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.989979] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.993681] ip6_tunnel: g2 xmit: Local address not yet configured!