[ 1166.462400] gre: GRE over IPv4 demultiplexer driver
[ 1166.468547] ip6_gre: GRE over IPv6 tunneling driver
[ 1166.485254] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1166.498192] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1167.116366] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1167.128535] ip6_tunnel: g2 xmit: Local address not yet configured!