[  347.992823] gre: GRE over IPv4 demultiplexer driver
[  347.996782] ip6_gre: GRE over IPv6 tunneling driver
[  348.003852] ip6_tunnel: g1 xmit: Local address not yet configured!
[  348.008379] ip6_tunnel: g1 xmit: Local address not yet configured!
[  348.216413] ip6_tunnel: g2 xmit: Local address not yet configured!
[  348.220111] ip6_tunnel: g2 xmit: Local address not yet configured!