[ 1601.574123] gre: GRE over IPv4 demultiplexer driver
[ 1601.575611] ip6_gre: GRE over IPv6 tunneling driver
[ 1601.580925] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1601.585874] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.059841] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.491841] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.491923] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1602.491971] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1602.590558] ip6_tunnel: gt6 xmit: Local address not yet configured!