[  194.159431] gre: GRE over IPv4 demultiplexer driver
[  194.163392] ip6_gre: GRE over IPv6 tunneling driver
[  194.170510] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.174413] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.406049] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.409930] ip6_tunnel: g2 xmit: Local address not yet configured!