[ 1506.460485] gre: GRE over IPv4 demultiplexer driver
[ 1506.461975] ip6_gre: GRE over IPv6 tunneling driver
[ 1506.467586] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1506.473610] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1506.564574] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1506.619573] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1507.340573] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1507.340631] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1507.477773] ip6_tunnel: gt6 xmit: Local address not yet configured!