[  211.081955] gre: GRE over IPv4 demultiplexer driver
[  211.085278] ip6_gre: GRE over IPv6 tunneling driver
[  211.090170] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.093970] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.247120] ip6_tunnel: g2 xmit: Local address not yet configured!
[  211.250343] ip6_tunnel: g2 xmit: Local address not yet configured!