[  632.932545] gre: GRE over IPv4 demultiplexer driver
[  632.936817] ip6_gre: GRE over IPv6 tunneling driver
[  632.950852] ip6_tunnel: g1 xmit: Local address not yet configured!
[  632.960975] ip6_tunnel: g1 xmit: Local address not yet configured!
[  633.500333] ip6_tunnel: g2 xmit: Local address not yet configured!
[  633.509281] ip6_tunnel: g2 xmit: Local address not yet configured!