[  293.530429] gre: GRE over IPv4 demultiplexer driver
[  293.534633] ip6_gre: GRE over IPv6 tunneling driver
[  293.546384] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.556423] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.104138] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.114372] ip6_tunnel: g2 xmit: Local address not yet configured!