[  301.883366] gre: GRE over IPv4 demultiplexer driver
[  301.887778] ip6_gre: GRE over IPv6 tunneling driver
[  301.900341] ip6_tunnel: g1 xmit: Local address not yet configured!
[  301.911608] ip6_tunnel: g1 xmit: Local address not yet configured!
[  302.428819] ip6_tunnel: g2 xmit: Local address not yet configured!
[  302.437261] ip6_tunnel: g2 xmit: Local address not yet configured!