[  574.679862] gre: GRE over IPv4 demultiplexer driver
[  574.682824] ip6_gre: GRE over IPv6 tunneling driver
[  574.686703] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.690167] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.866812] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.870175] ip6_tunnel: g2 xmit: Local address not yet configured!