[  410.456874] gre: GRE over IPv4 demultiplexer driver
[  410.460117] ip6_gre: GRE over IPv6 tunneling driver
[  410.463456] ip6_tunnel: g1 xmit: Local address not yet configured!
[  410.466359] ip6_tunnel: g1 xmit: Local address not yet configured!
[  410.625136] ip6_tunnel: g2 xmit: Local address not yet configured!
[  410.627680] ip6_tunnel: g2 xmit: Local address not yet configured!