[  953.267880] gre: GRE over IPv4 demultiplexer driver
[  953.272219] ip6_gre: GRE over IPv6 tunneling driver
[  953.286774] ip6_tunnel: g1 xmit: Local address not yet configured!
[  953.298151] ip6_tunnel: g1 xmit: Local address not yet configured!
[  953.859077] ip6_tunnel: g2 xmit: Local address not yet configured!
[  953.868432] ip6_tunnel: g2 xmit: Local address not yet configured!