[  357.052589] gre: GRE over IPv4 demultiplexer driver
[  357.055651] ip6_gre: GRE over IPv6 tunneling driver
[  357.059375] ip6_tunnel: g1 xmit: Local address not yet configured!
[  357.062341] ip6_tunnel: g1 xmit: Local address not yet configured!
[  357.213042] ip6_tunnel: g2 xmit: Local address not yet configured!
[  357.215944] ip6_tunnel: g2 xmit: Local address not yet configured!