[ 1503.191445] gre: GRE over IPv4 demultiplexer driver
[ 1503.192759] ip6_gre: GRE over IPv6 tunneling driver
[ 1503.198980] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1503.204019] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1503.398958] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1503.862959] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1503.990959] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1504.183958] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1504.212638] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1504.439959] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1504.440013] ip6_tunnel: gt6 xmit: Local address not yet configured!