[  315.169510] gre: GRE over IPv4 demultiplexer driver
[  315.174460] ip6_gre: GRE over IPv6 tunneling driver
[  315.188083] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.197994] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.728321] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.736372] ip6_tunnel: g2 xmit: Local address not yet configured!