[  397.118531] gre: GRE over IPv4 demultiplexer driver
[  397.123002] ip6_gre: GRE over IPv6 tunneling driver
[  397.130488] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.134330] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.365249] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.369226] ip6_tunnel: g2 xmit: Local address not yet configured!