[  396.860208] gre: GRE over IPv4 demultiplexer driver
[  396.864580] ip6_gre: GRE over IPv6 tunneling driver
[  396.871930] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.875034] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.052484] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.056786] ip6_tunnel: g2 xmit: Local address not yet configured!