[ 1153.277359] gre: GRE over IPv4 demultiplexer driver
[ 1153.282255] ip6_gre: GRE over IPv6 tunneling driver
[ 1153.292778] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1153.302474] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1153.894046] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1153.904667] ip6_tunnel: g2 xmit: Local address not yet configured!