[  395.800975] gre: GRE over IPv4 demultiplexer driver
[  395.804678] ip6_gre: GRE over IPv6 tunneling driver
[  395.809820] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.813974] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.017556] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.021572] ip6_tunnel: g2 xmit: Local address not yet configured!