[  478.120181] gre: GRE over IPv4 demultiplexer driver
[  478.123634] ip6_gre: GRE over IPv6 tunneling driver
[  478.127584] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.130713] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.290909] ip6_tunnel: g2 xmit: Local address not yet configured!
[  478.294047] ip6_tunnel: g2 xmit: Local address not yet configured!