[ 1257.010975] gre: GRE over IPv4 demultiplexor driver
[ 1257.210096] ip_gre: GRE over IPv4 tunneling driver
[ 1267.026680] ip6_gre: GRE over IPv6 tunneling driver
[ 1273.216321] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1274.688245] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1276.096263] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1277.568223] ip6_tunnel: tep0 xmit: Local address not yet configured!