[  428.836561] gre: GRE over IPv4 demultiplexer driver
[  428.840449] ip6_gre: GRE over IPv6 tunneling driver
[  428.844929] ip6_tunnel: g1 xmit: Local address not yet configured!
[  428.848280] ip6_tunnel: g1 xmit: Local address not yet configured!
[  428.996345] ip6_tunnel: g2 xmit: Local address not yet configured!
[  428.998838] ip6_tunnel: g2 xmit: Local address not yet configured!