[  481.744266] gre: GRE over IPv4 demultiplexer driver
[  481.747524] ip6_gre: GRE over IPv6 tunneling driver
[  481.753469] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.757314] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.983031] ip6_tunnel: g2 xmit: Local address not yet configured!
[  481.986736] ip6_tunnel: g2 xmit: Local address not yet configured!