[  203.809951] gre: GRE over IPv4 demultiplexer driver
[  203.813798] ip6_gre: GRE over IPv6 tunneling driver
[  203.820109] ip6_tunnel: g1 xmit: Local address not yet configured!
[  203.823892] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.031494] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.035239] ip6_tunnel: g2 xmit: Local address not yet configured!