[  338.194114] gre: GRE over IPv4 demultiplexer driver
[  338.198958] ip6_gre: GRE over IPv6 tunneling driver
[  338.215145] ip6_tunnel: g1 xmit: Local address not yet configured!
[  338.229562] ip6_tunnel: g1 xmit: Local address not yet configured!
[  338.845233] ip6_tunnel: g2 xmit: Local address not yet configured!
[  338.857608] ip6_tunnel: g2 xmit: Local address not yet configured!