[  396.712239] gre: GRE over IPv4 demultiplexer driver
[  396.715079] ip6_gre: GRE over IPv6 tunneling driver
[  396.722056] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.725721] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.946217] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.949969] ip6_tunnel: g2 xmit: Local address not yet configured!