[ 1377.300660] gre: GRE over IPv4 demultiplexer driver
[ 1377.453761] ip_gre: GRE over IPv4 tunneling driver
[ 1385.865139] ip6_gre: GRE over IPv6 tunneling driver
[ 1391.413287] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1392.757295] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1394.038283] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.445282] ip6_tunnel: tep0 xmit: Local address not yet configured!