[  963.723813] gre: GRE over IPv4 demultiplexer driver
[  963.729077] ip6_gre: GRE over IPv6 tunneling driver
[  963.743865] ip6_tunnel: g1 xmit: Local address not yet configured!
[  963.755864] ip6_tunnel: g1 xmit: Local address not yet configured!
[  964.414726] ip6_tunnel: g2 xmit: Local address not yet configured!
[  964.425923] ip6_tunnel: g2 xmit: Local address not yet configured!