[ 1023.805619] gre: GRE over IPv4 demultiplexer driver
[ 1023.963156] ip_gre: GRE over IPv4 tunneling driver
[ 1032.811408] ip6_gre: GRE over IPv6 tunneling driver
[ 1038.238875] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1039.582878] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1040.862893] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1042.206877] ip6_tunnel: tep0 xmit: Local address not yet configured!