[  397.513103] gre: GRE over IPv4 demultiplexer driver
[  397.517368] ip6_gre: GRE over IPv6 tunneling driver
[  397.522632] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.526286] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.748975] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.752652] ip6_tunnel: g2 xmit: Local address not yet configured!