[  293.602223] gre: GRE over IPv4 demultiplexer driver
[  293.608085] ip6_gre: GRE over IPv6 tunneling driver
[  293.622609] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.633369] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.230705] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.240779] ip6_tunnel: g2 xmit: Local address not yet configured!