[  617.992673] gre: GRE over IPv4 demultiplexer driver
[  617.996767] ip6_gre: GRE over IPv6 tunneling driver
[  618.000055] ip6_tunnel: g1 xmit: Local address not yet configured!
[  618.002478] ip6_tunnel: g1 xmit: Local address not yet configured!
[  618.144355] ip6_tunnel: g2 xmit: Local address not yet configured!
[  618.146554] ip6_tunnel: g2 xmit: Local address not yet configured!