[ 1000.713496] gre: GRE over IPv4 demultiplexer driver
[ 1000.863215] ip_gre: GRE over IPv4 tunneling driver
[ 1009.321847] ip6_gre: GRE over IPv6 tunneling driver
[ 1014.749479] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1016.094482] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1017.374477] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1018.717484] ip6_tunnel: tep0 xmit: Local address not yet configured!