[  325.536576] gre: GRE over IPv4 demultiplexer driver
[  325.541875] ip6_gre: GRE over IPv6 tunneling driver
[  325.556881] ip6_tunnel: g1 xmit: Local address not yet configured!
[  325.570521] ip6_tunnel: g1 xmit: Local address not yet configured!
[  326.256446] ip6_tunnel: g2 xmit: Local address not yet configured!
[  326.266561] ip6_tunnel: g2 xmit: Local address not yet configured!