[  293.421563] gre: GRE over IPv4 demultiplexer driver
[  293.425528] ip6_gre: GRE over IPv6 tunneling driver
[  293.437126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.446430] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.966307] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.974461] ip6_tunnel: g2 xmit: Local address not yet configured!