[  325.648577] gre: GRE over IPv4 demultiplexer driver
[  325.654141] ip6_gre: GRE over IPv6 tunneling driver
[  325.670349] ip6_tunnel: g1 xmit: Local address not yet configured!
[  325.684790] ip6_tunnel: g1 xmit: Local address not yet configured!
[  326.327203] ip6_tunnel: g2 xmit: Local address not yet configured!
[  326.338725] ip6_tunnel: g2 xmit: Local address not yet configured!