[  293.540883] gre: GRE over IPv4 demultiplexer driver
[  293.545308] ip6_gre: GRE over IPv6 tunneling driver
[  293.557391] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.568215] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.132136] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.141124] ip6_tunnel: g2 xmit: Local address not yet configured!