[  334.535234] gre: GRE over IPv4 demultiplexer driver
[  334.540902] ip6_gre: GRE over IPv6 tunneling driver
[  334.557421] ip6_tunnel: g1 xmit: Local address not yet configured!
[  334.571232] ip6_tunnel: g1 xmit: Local address not yet configured!
[  335.215353] ip6_tunnel: g2 xmit: Local address not yet configured!
[  335.224303] ip6_tunnel: g2 xmit: Local address not yet configured!