[ 1237.770311] gre: GRE over IPv4 demultiplexor driver
[ 1237.898094] ip_gre: GRE over IPv4 tunneling driver
[ 1246.192632] ip6_gre: GRE over IPv6 tunneling driver
[ 1248.354901] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1251.385925] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1252.729949] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1254.009922] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1255.353900] ip6_tunnel: tep0 xmit: Local address not yet configured!