[  293.874747] gre: GRE over IPv4 demultiplexer driver
[  293.880519] ip6_gre: GRE over IPv6 tunneling driver
[  293.893387] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.908065] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.529192] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.539645] ip6_tunnel: g2 xmit: Local address not yet configured!