[  293.542438] gre: GRE over IPv4 demultiplexer driver
[  293.546462] ip6_gre: GRE over IPv6 tunneling driver
[  293.557310] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.567395] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.099734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.108593] ip6_tunnel: g2 xmit: Local address not yet configured!