[  293.255663] gre: GRE over IPv4 demultiplexer driver
[  293.260408] ip6_gre: GRE over IPv6 tunneling driver
[  293.274748] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.286359] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.879984] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.889777] ip6_tunnel: g2 xmit: Local address not yet configured!