[ 1376.163228] gre: GRE over IPv4 demultiplexer driver
[ 1376.281834] ip_gre: GRE over IPv4 tunneling driver
[ 1384.526951] ip6_gre: GRE over IPv6 tunneling driver
[ 1389.583365] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1390.927352] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1392.207328] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.551313] ip6_tunnel: tep0 xmit: Local address not yet configured!