[ 1239.151020] gre: GRE over IPv4 demultiplexer driver
[ 1239.305953] ip_gre: GRE over IPv4 tunneling driver
[ 1247.938199] ip6_gre: GRE over IPv6 tunneling driver
[ 1253.602571] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1255.010562] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1256.290568] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1257.634561] ip6_tunnel: tep0 xmit: Local address not yet configured!