[ 1121.236650] gre: GRE over IPv4 demultiplexer driver
[ 1121.242881] ip6_gre: GRE over IPv6 tunneling driver
[ 1121.262664] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1121.276911] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1121.947109] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1121.957962] ip6_tunnel: g2 xmit: Local address not yet configured!