[  277.888381] gre: GRE over IPv4 demultiplexer driver
[  277.891468] ip6_gre: GRE over IPv6 tunneling driver
[  277.897274] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.901379] ip6_tunnel: g1 xmit: Local address not yet configured!
[  278.113239] ip6_tunnel: g2 xmit: Local address not yet configured!
[  278.116766] ip6_tunnel: g2 xmit: Local address not yet configured!