[  401.942668] gre: GRE over IPv4 demultiplexer driver
[  401.947398] ip6_gre: GRE over IPv6 tunneling driver
[  401.951809] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.955137] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.126342] ip6_tunnel: g2 xmit: Local address not yet configured!
[  402.129099] ip6_tunnel: g2 xmit: Local address not yet configured!