[  963.689578] gre: GRE over IPv4 demultiplexer driver
[  963.695352] ip6_gre: GRE over IPv6 tunneling driver
[  963.710437] ip6_tunnel: g1 xmit: Local address not yet configured!
[  963.723556] ip6_tunnel: g1 xmit: Local address not yet configured!
[  964.425392] ip6_tunnel: g2 xmit: Local address not yet configured!
[  964.437185] ip6_tunnel: g2 xmit: Local address not yet configured!