[  293.225074] gre: GRE over IPv4 demultiplexer driver
[  293.230029] ip6_gre: GRE over IPv6 tunneling driver
[  293.244488] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.254018] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.793567] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.803428] ip6_tunnel: g2 xmit: Local address not yet configured!