[  574.644919] gre: GRE over IPv4 demultiplexer driver
[  574.648987] ip6_gre: GRE over IPv6 tunneling driver
[  574.654483] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.657289] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.825450] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.828317] ip6_tunnel: g2 xmit: Local address not yet configured!