[  483.162233] gre: GRE over IPv4 demultiplexer driver
[  483.165740] ip6_gre: GRE over IPv6 tunneling driver
[  483.171612] ip6_tunnel: g1 xmit: Local address not yet configured!
[  483.176159] ip6_tunnel: g1 xmit: Local address not yet configured!
[  483.384630] ip6_tunnel: g2 xmit: Local address not yet configured!
[  483.388084] ip6_tunnel: g2 xmit: Local address not yet configured!