[ 1545.095002] gre: GRE over IPv4 demultiplexer driver
[ 1545.174348] ip_gre: GRE over IPv4 tunneling driver
[ 1551.396788] ip6_gre: GRE over IPv6 tunneling driver
[ 1552.571153] ip (9970) used greatest stack depth: 12152 bytes left
[ 1555.080063] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1556.232063] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1557.320064] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1558.473064] ip6_tunnel: tep0 xmit: Local address not yet configured!