[  615.984775] gre: GRE over IPv4 demultiplexer driver
[  615.988181] ip6_gre: GRE over IPv6 tunneling driver
[  615.993992] ip6_tunnel: g1 xmit: Local address not yet configured!
[  615.998030] ip6_tunnel: g1 xmit: Local address not yet configured!
[  616.205290] ip6_tunnel: g2 xmit: Local address not yet configured!
[  616.209280] ip6_tunnel: g2 xmit: Local address not yet configured!