[  294.554808] gre: GRE over IPv4 demultiplexer driver
[  294.559919] ip6_gre: GRE over IPv6 tunneling driver
[  294.573333] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.585366] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.254367] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.263901] ip6_tunnel: g2 xmit: Local address not yet configured!