[  396.931276] gre: GRE over IPv4 demultiplexer driver
[  396.935426] ip6_gre: GRE over IPv6 tunneling driver
[  396.941301] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.945319] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.162647] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.166234] ip6_tunnel: g2 xmit: Local address not yet configured!