[  315.099769] gre: GRE over IPv4 demultiplexer driver
[  315.104647] ip6_gre: GRE over IPv6 tunneling driver
[  315.118091] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.129495] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.670822] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.680247] ip6_tunnel: g2 xmit: Local address not yet configured!