[  480.169673] gre: GRE over IPv4 demultiplexer driver
[  480.173027] ip6_gre: GRE over IPv6 tunneling driver
[  480.179831] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.184485] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.412324] ip6_tunnel: g2 xmit: Local address not yet configured!
[  480.416211] ip6_tunnel: g2 xmit: Local address not yet configured!