[ 1305.258173] gre: GRE over IPv4 demultiplexer driver
[ 1305.312957] ip_gre: GRE over IPv4 tunneling driver
[ 1310.393277] ip (20726) used greatest stack depth: 11960 bytes left
[ 1311.577062] ip6_gre: GRE over IPv6 tunneling driver
[ 1315.256881] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1316.408870] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1317.560873] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1318.713870] ip6_tunnel: tep0 xmit: Local address not yet configured!