[ 1540.624080] gre: GRE over IPv4 demultiplexer driver
[ 1540.675896] ip_gre: GRE over IPv4 tunneling driver
[ 1546.959676] ip6_gre: GRE over IPv6 tunneling driver
[ 1550.787455] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1551.938456] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1553.091455] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.242458] ip6_tunnel: tep0 xmit: Local address not yet configured!