[  477.838927] gre: GRE over IPv4 demultiplexer driver
[  477.842454] ip6_gre: GRE over IPv6 tunneling driver
[  477.842936] modprobe (11005) used greatest stack depth: 12352 bytes left
[  477.846087] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.850273] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.020974] ip6_tunnel: g2 xmit: Local address not yet configured!
[  478.024007] ip6_tunnel: g2 xmit: Local address not yet configured!