[  249.518485] gre: GRE over IPv4 demultiplexer driver
[  249.522780] ip6_gre: GRE over IPv6 tunneling driver
[  249.528795] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.532576] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.753696] ip6_tunnel: g2 xmit: Local address not yet configured!
[  249.757572] ip6_tunnel: g2 xmit: Local address not yet configured!