[  356.581620] gre: GRE over IPv4 demultiplexer driver
[  356.584903] ip6_gre: GRE over IPv6 tunneling driver
[  356.589278] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.592375] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.760879] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.763667] ip6_tunnel: g2 xmit: Local address not yet configured!