[ 1437.710990] gre: GRE over IPv4 demultiplexor driver
[ 1437.713619] ip6_gre: GRE over IPv6 tunneling driver
[ 1437.730821] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1437.757735] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.152777] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1438.344780] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.472783] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1438.600773] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.793644] ip6_tunnel: gt6 xmit: Local address not yet configured!