[ 1641.071117] gre: GRE over IPv4 demultiplexer driver
[ 1641.150515] ip_gre: GRE over IPv4 tunneling driver
[ 1647.527325] ip6_gre: GRE over IPv6 tunneling driver
[ 1651.330436] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1652.482437] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1653.635435] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1654.786439] ip6_tunnel: tep0 xmit: Local address not yet configured!