[  402.501665] gre: GRE over IPv4 demultiplexer driver
[  402.505425] ip6_gre: GRE over IPv6 tunneling driver
[  402.508735] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.512105] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.670616] ip6_tunnel: g2 xmit: Local address not yet configured!
[  402.673351] ip6_tunnel: g2 xmit: Local address not yet configured!