[  211.669240] gre: GRE over IPv4 demultiplexer driver
[  211.672693] ip6_gre: GRE over IPv6 tunneling driver
[  211.679820] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.683484] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.902487] ip6_tunnel: g2 xmit: Local address not yet configured!
[  211.906269] ip6_tunnel: g2 xmit: Local address not yet configured!