[  401.675779] gre: GRE over IPv4 demultiplexer driver
[  401.679435] ip6_gre: GRE over IPv6 tunneling driver
[  401.683661] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.686750] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.868973] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.871933] ip6_tunnel: g2 xmit: Local address not yet configured!