[ 1024.301055] gre: GRE over IPv4 demultiplexer driver
[ 1024.466141] ip_gre: GRE over IPv4 tunneling driver
[ 1033.332064] ip6_gre: GRE over IPv6 tunneling driver
[ 1038.752336] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1040.096336] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1041.376344] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1042.720330] ip6_tunnel: tep0 xmit: Local address not yet configured!