[  488.786178] gre: GRE over IPv4 demultiplexer driver
[  488.789674] ip6_gre: GRE over IPv6 tunneling driver
[  488.793303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.795910] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.941714] ip6_tunnel: g2 xmit: Local address not yet configured!
[  488.944173] ip6_tunnel: g2 xmit: Local address not yet configured!