[  114.584173] gre: GRE over IPv4 demultiplexer driver
[  114.588464] ip6_gre: GRE over IPv6 tunneling driver
[  114.601800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  114.611235] ip6_tunnel: g1 xmit: Local address not yet configured!
[  115.099660] ip6_tunnel: g2 xmit: Local address not yet configured!
[  115.107313] ip6_tunnel: g2 xmit: Local address not yet configured!