[ 1378.674243] gre: GRE over IPv4 demultiplexer driver
[ 1378.825903] ip_gre: GRE over IPv4 tunneling driver
[ 1387.497511] ip6_gre: GRE over IPv6 tunneling driver
[ 1392.886461] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1394.229448] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.509458] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1396.853450] ip6_tunnel: tep0 xmit: Local address not yet configured!