[  486.161492] gre: GRE over IPv4 demultiplexer driver
[  486.165370] ip6_gre: GRE over IPv6 tunneling driver
[  486.170781] ip6_tunnel: g1 xmit: Local address not yet configured!
[  486.175152] ip6_tunnel: g1 xmit: Local address not yet configured!
[  486.374209] ip6_tunnel: g2 xmit: Local address not yet configured!
[  486.377423] ip6_tunnel: g2 xmit: Local address not yet configured!