[ 1371.428407] gre: GRE over IPv4 demultiplexer driver
[ 1371.568820] ip_gre: GRE over IPv4 tunneling driver
[ 1379.888613] ip6_gre: GRE over IPv6 tunneling driver
[ 1385.268470] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1386.612475] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1387.957456] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1389.364456] ip6_tunnel: tep0 xmit: Local address not yet configured!