[  356.435890] gre: GRE over IPv4 demultiplexer driver
[  356.439151] ip6_gre: GRE over IPv6 tunneling driver
[  356.443066] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.446194] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.604555] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.607260] ip6_tunnel: g2 xmit: Local address not yet configured!