[  963.396140] gre: GRE over IPv4 demultiplexer driver
[  963.400926] ip6_gre: GRE over IPv6 tunneling driver
[  963.414508] ip6_tunnel: g1 xmit: Local address not yet configured!
[  963.427311] ip6_tunnel: g1 xmit: Local address not yet configured!
[  964.022699] ip6_tunnel: g2 xmit: Local address not yet configured!
[  964.033495] ip6_tunnel: g2 xmit: Local address not yet configured!