[  574.957730] gre: GRE over IPv4 demultiplexer driver
[  574.961138] ip6_gre: GRE over IPv6 tunneling driver
[  574.966794] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.969936] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.141184] ip6_tunnel: g2 xmit: Local address not yet configured!
[  575.144282] ip6_tunnel: g2 xmit: Local address not yet configured!