[  335.090065] gre: GRE over IPv4 demultiplexer driver
[  335.094202] ip6_gre: GRE over IPv6 tunneling driver
[  335.108134] ip6_tunnel: g1 xmit: Local address not yet configured!
[  335.119151] ip6_tunnel: g1 xmit: Local address not yet configured!
[  335.692786] ip6_tunnel: g2 xmit: Local address not yet configured!
[  335.703298] ip6_tunnel: g2 xmit: Local address not yet configured!