[ 1020.475262] gre: GRE over IPv4 demultiplexer driver
[ 1020.608389] ip_gre: GRE over IPv4 tunneling driver
[ 1028.897272] ip6_gre: GRE over IPv6 tunneling driver
[ 1034.102147] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1035.510154] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1036.790155] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1038.134138] ip6_tunnel: tep0 xmit: Local address not yet configured!