[  295.938577] gre: GRE over IPv4 demultiplexer driver
[  295.943074] ip6_gre: GRE over IPv6 tunneling driver
[  295.955126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.967585] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.607530] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.617523] ip6_tunnel: g2 xmit: Local address not yet configured!