[ 1631.255502] gre: GRE over IPv4 demultiplexer driver
[ 1631.338757] ip_gre: GRE over IPv4 tunneling driver
[ 1637.809895] ip6_gre: GRE over IPv6 tunneling driver
[ 1641.731005] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1642.882006] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1644.035003] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1645.186006] ip6_tunnel: tep0 xmit: Local address not yet configured!