[  618.131915] gre: GRE over IPv4 demultiplexer driver
[  618.136226] ip6_gre: GRE over IPv6 tunneling driver
[  618.140001] ip6_tunnel: g1 xmit: Local address not yet configured!
[  618.142692] ip6_tunnel: g1 xmit: Local address not yet configured!
[  618.294366] ip6_tunnel: g2 xmit: Local address not yet configured!
[  618.297445] ip6_tunnel: g2 xmit: Local address not yet configured!