[ 1025.168014] gre: GRE over IPv4 demultiplexer driver
[ 1025.331425] ip_gre: GRE over IPv4 tunneling driver
[ 1034.040758] ip6_gre: GRE over IPv6 tunneling driver
[ 1039.541441] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1040.950437] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1042.293443] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1043.701434] ip6_tunnel: tep0 xmit: Local address not yet configured!