[  479.348618] gre: GRE over IPv4 demultiplexer driver
[  479.353484] ip6_gre: GRE over IPv6 tunneling driver
[  479.357005] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.380502] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.540214] ip6_tunnel: g2 xmit: Local address not yet configured!
[  479.542755] ip6_tunnel: g2 xmit: Local address not yet configured!