[  977.715365] gre: GRE over IPv4 demultiplexer driver
[  977.726727] ip6_gre: GRE over IPv6 tunneling driver
[  977.772757] ip6_tunnel: g1 xmit: Local address not yet configured!
[  977.797673] ip6_tunnel: g1 xmit: Local address not yet configured!
[  978.903923] ip6_tunnel: g2 xmit: Local address not yet configured!
[  978.922625] ip6_tunnel: g2 xmit: Local address not yet configured!