[  735.857113] gre: GRE over IPv4 demultiplexer driver
[  735.863984] ip6_gre: GRE over IPv6 tunneling driver
[  735.883159] ip6_tunnel: g1 xmit: Local address not yet configured!
[  735.896623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  736.550722] ip6_tunnel: g2 xmit: Local address not yet configured!
[  736.562547] ip6_tunnel: g2 xmit: Local address not yet configured!