[  294.514208] gre: GRE over IPv4 demultiplexer driver
[  294.518891] ip6_gre: GRE over IPv6 tunneling driver
[  294.536412] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.551957] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.238154] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.250233] ip6_tunnel: g2 xmit: Local address not yet configured!