[ 1228.304797] gre: GRE over IPv4 demultiplexer driver
[ 1228.431733] ip_gre: GRE over IPv4 tunneling driver
[ 1236.666822] ip6_gre: GRE over IPv6 tunneling driver
[ 1241.719398] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1243.063409] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1244.343384] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1245.688381] ip6_tunnel: tep0 xmit: Local address not yet configured!