[  293.584520] gre: GRE over IPv4 demultiplexer driver
[  293.589284] ip6_gre: GRE over IPv6 tunneling driver
[  293.603694] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.616960] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.223598] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.233790] ip6_tunnel: g2 xmit: Local address not yet configured!