[  401.732334] gre: GRE over IPv4 demultiplexer driver
[  401.735272] ip6_gre: GRE over IPv6 tunneling driver
[  401.739581] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.742139] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.899502] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.902245] ip6_tunnel: g2 xmit: Local address not yet configured!