[  280.108707] gre: GRE over IPv4 demultiplexer driver
[  280.114592] ip6_gre: GRE over IPv6 tunneling driver
[  280.129777] ip6_tunnel: g1 xmit: Local address not yet configured!
[  280.141164] ip6_tunnel: g1 xmit: Local address not yet configured!
[  280.757649] ip6_tunnel: g2 xmit: Local address not yet configured!
[  280.768296] ip6_tunnel: g2 xmit: Local address not yet configured!