[ 1509.199037] gre: GRE over IPv4 demultiplexer driver
[ 1509.200832] ip6_gre: GRE over IPv6 tunneling driver
[ 1509.214957] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1509.237795] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1509.950871] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1510.014856] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1510.078864] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1510.206897] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1510.283115] ip6_tunnel: gt6 xmit: Local address not yet configured!