[  395.985788] gre: GRE over IPv4 demultiplexer driver
[  395.989858] ip6_gre: GRE over IPv6 tunneling driver
[  395.994430] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.000312] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.164413] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.168021] ip6_tunnel: g2 xmit: Local address not yet configured!