[  315.192581] gre: GRE over IPv4 demultiplexer driver
[  315.196906] ip6_gre: GRE over IPv6 tunneling driver
[  315.212172] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.223833] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.798470] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.807889] ip6_tunnel: g2 xmit: Local address not yet configured!