[  196.666835] gre: GRE over IPv4 demultiplexer driver
[  196.672210] ip6_gre: GRE over IPv6 tunneling driver
[  196.677417] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.681064] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.884576] ip6_tunnel: g2 xmit: Local address not yet configured!
[  196.887847] ip6_tunnel: g2 xmit: Local address not yet configured!