[  396.933724] gre: GRE over IPv4 demultiplexer driver
[  396.937006] ip6_gre: GRE over IPv6 tunneling driver
[  396.942726] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.946334] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.176382] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.180297] ip6_tunnel: g2 xmit: Local address not yet configured!