[  396.545096] gre: GRE over IPv4 demultiplexer driver
[  396.548481] ip6_gre: GRE over IPv6 tunneling driver
[  396.554821] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.558554] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.778734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.782505] ip6_tunnel: g2 xmit: Local address not yet configured!