[ 1523.957975] gre: GRE over IPv4 demultiplexer driver
[ 1523.960145] ip6_gre: GRE over IPv6 tunneling driver
[ 1523.973743] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1523.998826] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1524.071841] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1524.487781] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1524.863805] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1524.927804] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1525.047048] ip6_tunnel: gt6 xmit: Local address not yet configured!