[  592.128915] gre: GRE over IPv4 demultiplexer driver
[  592.133417] ip6_gre: GRE over IPv6 tunneling driver
[  592.152233] ip6_tunnel: g1 xmit: Local address not yet configured!
[  592.164203] ip6_tunnel: g1 xmit: Local address not yet configured!
[  592.743485] ip6_tunnel: g2 xmit: Local address not yet configured!
[  592.752754] ip6_tunnel: g2 xmit: Local address not yet configured!