[  448.981811] gre: GRE over IPv4 demultiplexer driver
[  448.988216] ip6_gre: GRE over IPv6 tunneling driver
[  449.008119] ip6_tunnel: g1 xmit: Local address not yet configured!
[  449.020731] ip6_tunnel: g1 xmit: Local address not yet configured!
[  449.779970] ip6_tunnel: g2 xmit: Local address not yet configured!
[  449.794270] ip6_tunnel: g2 xmit: Local address not yet configured!