[ 1170.287074] gre: GRE over IPv4 demultiplexer driver
[ 1170.291975] ip6_gre: GRE over IPv6 tunneling driver
[ 1170.311540] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1170.327097] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1170.976534] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1170.987456] ip6_tunnel: g2 xmit: Local address not yet configured!