[  590.932494] gre: GRE over IPv4 demultiplexer driver
[  590.937541] ip6_gre: GRE over IPv6 tunneling driver
[  590.950271] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.961529] ip6_tunnel: g1 xmit: Local address not yet configured!
[  591.472515] ip6_tunnel: g2 xmit: Local address not yet configured!
[  591.482131] ip6_tunnel: g2 xmit: Local address not yet configured!