[  371.728216] gre: GRE over IPv4 demultiplexer driver
[  371.733535] ip6_gre: GRE over IPv6 tunneling driver
[  371.741369] ip6_tunnel: g1 xmit: Local address not yet configured!
[  371.746012] ip6_tunnel: g1 xmit: Local address not yet configured!
[  372.018381] ip6_tunnel: g2 xmit: Local address not yet configured!
[  372.022657] ip6_tunnel: g2 xmit: Local address not yet configured!