[  273.318398] gre: GRE over IPv4 demultiplexer driver
[  273.323727] ip6_gre: GRE over IPv6 tunneling driver
[  273.338037] ip6_tunnel: g1 xmit: Local address not yet configured!
[  273.348495] ip6_tunnel: g1 xmit: Local address not yet configured!
[  273.925024] ip6_tunnel: g2 xmit: Local address not yet configured!
[  273.934954] ip6_tunnel: g2 xmit: Local address not yet configured!