[ 1106.137252] gre: GRE over IPv4 demultiplexer driver
[ 1106.142133] ip6_gre: GRE over IPv6 tunneling driver
[ 1106.157878] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1106.172129] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1106.731025] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1106.740258] ip6_tunnel: g2 xmit: Local address not yet configured!