[  401.686052] gre: GRE over IPv4 demultiplexer driver
[  401.689832] ip6_gre: GRE over IPv6 tunneling driver
[  401.694246] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.697472] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.866872] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.870084] ip6_tunnel: g2 xmit: Local address not yet configured!