[  295.211300] gre: GRE over IPv4 demultiplexer driver
[  295.215205] ip6_gre: GRE over IPv6 tunneling driver
[  295.228070] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.239022] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.793784] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.805855] ip6_tunnel: g2 xmit: Local address not yet configured!