[  401.211862] gre: GRE over IPv4 demultiplexer driver
[  401.215724] ip6_gre: GRE over IPv6 tunneling driver
[  401.219797] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.222631] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.382275] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.384858] ip6_tunnel: g2 xmit: Local address not yet configured!