[ 1168.549892] gre: GRE over IPv4 demultiplexor driver
[ 1168.661833] ip_gre: GRE over IPv4 tunneling driver
[ 1176.491161] ip6_gre: GRE over IPv6 tunneling driver
[ 1181.375034] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1182.655035] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1183.935035] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1185.214960] ip6_tunnel: tep0 xmit: Local address not yet configured!