[  481.902416] gre: GRE over IPv4 demultiplexer driver
[  481.905296] ip6_gre: GRE over IPv6 tunneling driver
[  481.911044] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.914671] ip6_tunnel: g1 xmit: Local address not yet configured!
[  482.123146] ip6_tunnel: g2 xmit: Local address not yet configured!
[  482.126842] ip6_tunnel: g2 xmit: Local address not yet configured!