[ 1230.345671] gre: GRE over IPv4 demultiplexer driver
[ 1230.467223] ip_gre: GRE over IPv4 tunneling driver
[ 1238.694983] ip6_gre: GRE over IPv6 tunneling driver
[ 1243.706197] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1244.986147] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1246.266132] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1247.546120] ip6_tunnel: tep0 xmit: Local address not yet configured!