[  399.182357] gre: GRE over IPv4 demultiplexer driver
[  399.185546] ip6_gre: GRE over IPv6 tunneling driver
[  399.192276] ip6_tunnel: g1 xmit: Local address not yet configured!
[  399.196204] ip6_tunnel: g1 xmit: Local address not yet configured!
[  399.425591] ip6_tunnel: g2 xmit: Local address not yet configured!
[  399.429457] ip6_tunnel: g2 xmit: Local address not yet configured!