[  401.637766] gre: GRE over IPv4 demultiplexer driver
[  401.642124] ip6_gre: GRE over IPv6 tunneling driver
[  401.646098] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.649060] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.813496] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.816318] ip6_tunnel: g2 xmit: Local address not yet configured!