[  397.233140] gre: GRE over IPv4 demultiplexer driver
[  397.237298] ip6_gre: GRE over IPv6 tunneling driver
[  397.242807] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.247126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.462698] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.466396] ip6_tunnel: g2 xmit: Local address not yet configured!