[ 1752.196026] gre: GRE over IPv4 demultiplexer driver
[ 1752.197250] ip6_gre: GRE over IPv6 tunneling driver
[ 1752.204288] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1752.211263] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1752.778260] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1752.842276] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1753.098271] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1753.217086] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1753.226271] ip6_tunnel: er6 xmit: Local address not yet configured!