[ 1019.159465] gre: GRE over IPv4 demultiplexor driver
[ 1019.332868] ip_gre: GRE over IPv4 tunneling driver
[ 1029.116999] ip6_gre: GRE over IPv6 tunneling driver
[ 1035.388691] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1036.860713] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1038.268698] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1039.740672] ip6_tunnel: tep0 xmit: Local address not yet configured!