[ 1236.345326] gre: GRE over IPv4 demultiplexer driver
[ 1236.493615] ip_gre: GRE over IPv4 tunneling driver
[ 1245.452944] ip6_gre: GRE over IPv6 tunneling driver
[ 1250.941126] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1252.349128] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1253.629122] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1255.037120] ip6_tunnel: tep0 xmit: Local address not yet configured!