[  569.145748] gre: GRE over IPv4 demultiplexer driver
[  569.150291] ip6_gre: GRE over IPv6 tunneling driver
[  569.154868] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.157904] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.337135] ip6_tunnel: g2 xmit: Local address not yet configured!
[  569.340682] ip6_tunnel: g2 xmit: Local address not yet configured!