[  394.951067] gre: GRE over IPv4 demultiplexer driver
[  394.955898] ip6_gre: GRE over IPv6 tunneling driver
[  394.959570] ip6_tunnel: g1 xmit: Local address not yet configured!
[  394.962223] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.119968] ip6_tunnel: g2 xmit: Local address not yet configured!
[  395.122576] ip6_tunnel: g2 xmit: Local address not yet configured!