[  619.117197] gre: GRE over IPv4 demultiplexer driver
[  619.121498] ip6_gre: GRE over IPv6 tunneling driver
[  619.127532] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.132316] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.343446] ip6_tunnel: g2 xmit: Local address not yet configured!
[  619.346964] ip6_tunnel: g2 xmit: Local address not yet configured!