[  619.117939] gre: GRE over IPv4 demultiplexer driver
[  619.121831] ip6_gre: GRE over IPv6 tunneling driver
[  619.150203] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.154076] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.339411] ip6_tunnel: g2 xmit: Local address not yet configured!
[  619.342658] ip6_tunnel: g2 xmit: Local address not yet configured!