[  619.189225] gre: GRE over IPv4 demultiplexer driver
[  619.192538] ip6_gre: GRE over IPv6 tunneling driver
[  619.200380] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.204369] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.424636] ip6_tunnel: g2 xmit: Local address not yet configured!
[  619.428297] ip6_tunnel: g2 xmit: Local address not yet configured!