[  196.969116] gre: GRE over IPv4 demultiplexer driver
[  196.973293] ip6_gre: GRE over IPv6 tunneling driver
[  196.979549] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.983226] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.211545] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.215515] ip6_tunnel: g2 xmit: Local address not yet configured!