[  397.623002] gre: GRE over IPv4 demultiplexer driver
[  397.626942] ip6_gre: GRE over IPv6 tunneling driver
[  397.634139] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.638202] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.877391] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.881209] ip6_tunnel: g2 xmit: Local address not yet configured!