[  294.044306] gre: GRE over IPv4 demultiplexer driver
[  294.049581] ip6_gre: GRE over IPv6 tunneling driver
[  294.067285] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.079990] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.698716] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.708162] ip6_tunnel: g2 xmit: Local address not yet configured!