[ 1377.048929] gre: GRE over IPv4 demultiplexer driver
[ 1377.239056] ip_gre: GRE over IPv4 tunneling driver
[ 1387.008647] ip6_gre: GRE over IPv6 tunneling driver
[ 1393.208160] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1394.744126] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1396.152156] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1397.561076] ip6_tunnel: tep0 xmit: Local address not yet configured!