[  397.869502] gre: GRE over IPv4 demultiplexer driver
[  397.873602] ip6_gre: GRE over IPv6 tunneling driver
[  397.879991] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.883527] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.091815] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.095417] ip6_tunnel: g2 xmit: Local address not yet configured!