[  358.023143] gre: GRE over IPv4 demultiplexer driver
[  358.026497] ip6_gre: GRE over IPv6 tunneling driver
[  358.031946] ip6_tunnel: g1 xmit: Local address not yet configured!
[  358.035006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  358.215215] ip6_tunnel: g2 xmit: Local address not yet configured!
[  358.218312] ip6_tunnel: g2 xmit: Local address not yet configured!