[  567.142187] gre: GRE over IPv4 demultiplexer driver
[  567.146304] ip6_gre: GRE over IPv6 tunneling driver
[  567.152864] ip6_tunnel: g1 xmit: Local address not yet configured!
[  567.156618] ip6_tunnel: g1 xmit: Local address not yet configured!
[  567.347924] ip6_tunnel: g2 xmit: Local address not yet configured!
[  567.351510] ip6_tunnel: g2 xmit: Local address not yet configured!