[  476.845045] gre: GRE over IPv4 demultiplexer driver
[  476.848842] ip6_gre: GRE over IPv6 tunneling driver
[  476.853004] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.856515] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.044777] ip6_tunnel: g2 xmit: Local address not yet configured!
[  477.050432] ip6_tunnel: g2 xmit: Local address not yet configured!