[  402.161934] gre: GRE over IPv4 demultiplexer driver
[  402.166714] ip6_gre: GRE over IPv6 tunneling driver
[  402.171920] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.175472] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.342835] ip6_tunnel: g2 xmit: Local address not yet configured!
[  402.345463] ip6_tunnel: g2 xmit: Local address not yet configured!