[  318.112214] gre: GRE over IPv4 demultiplexer driver
[  318.117893] ip6_gre: GRE over IPv6 tunneling driver
[  318.133345] ip6_tunnel: g1 xmit: Local address not yet configured!
[  318.146134] ip6_tunnel: g1 xmit: Local address not yet configured!
[  318.767113] ip6_tunnel: g2 xmit: Local address not yet configured!
[  318.775907] ip6_tunnel: g2 xmit: Local address not yet configured!