[  397.385568] gre: GRE over IPv4 demultiplexer driver
[  397.389436] ip6_gre: GRE over IPv6 tunneling driver
[  397.396673] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.401090] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.617843] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.621454] ip6_tunnel: g2 xmit: Local address not yet configured!