[  306.563736] gre: GRE over IPv4 demultiplexer driver
[  306.569557] ip6_gre: GRE over IPv6 tunneling driver
[  306.584152] ip6_tunnel: g1 xmit: Local address not yet configured!
[  306.596512] ip6_tunnel: g1 xmit: Local address not yet configured!
[  307.245855] ip6_tunnel: g2 xmit: Local address not yet configured!
[  307.255459] ip6_tunnel: g2 xmit: Local address not yet configured!