[  310.595212] gre: GRE over IPv4 demultiplexer driver
[  310.599313] ip6_gre: GRE over IPv6 tunneling driver
[  310.611032] ip6_tunnel: g1 xmit: Local address not yet configured!
[  310.622324] ip6_tunnel: g1 xmit: Local address not yet configured!
[  311.181083] ip6_tunnel: g2 xmit: Local address not yet configured!
[  311.191460] ip6_tunnel: g2 xmit: Local address not yet configured!