[  293.535416] gre: GRE over IPv4 demultiplexer driver
[  293.540097] ip6_gre: GRE over IPv6 tunneling driver
[  293.551608] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.563917] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.136718] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.146986] ip6_tunnel: g2 xmit: Local address not yet configured!