[ 1601.464004] gre: GRE over IPv4 demultiplexer driver
[ 1601.465305] ip6_gre: GRE over IPv6 tunneling driver
[ 1601.470991] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1601.475986] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.055986] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1602.311986] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.312113] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1602.374987] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1602.480246] ip6_tunnel: gt6 xmit: Local address not yet configured!