[ 1172.843454] gre: GRE over IPv4 demultiplexor driver
[ 1172.994782] ip_gre: GRE over IPv4 tunneling driver
[ 1181.441596] ip6_gre: GRE over IPv6 tunneling driver
[ 1186.835185] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1188.243158] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1189.523159] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1190.867135] ip6_tunnel: tep0 xmit: Local address not yet configured!