[  478.853929] gre: GRE over IPv4 demultiplexer driver
[  478.857400] ip6_gre: GRE over IPv6 tunneling driver
[  478.863212] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.866856] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.071477] ip6_tunnel: g2 xmit: Local address not yet configured!
[  479.075035] ip6_tunnel: g2 xmit: Local address not yet configured!