[  293.302130] gre: GRE over IPv4 demultiplexer driver
[  293.307406] ip6_gre: GRE over IPv6 tunneling driver
[  293.320990] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.333495] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.895405] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.905917] ip6_tunnel: g2 xmit: Local address not yet configured!