[ 1438.209175] gre: GRE over IPv4 demultiplexer driver
[ 1438.296103] ip_gre: GRE over IPv4 tunneling driver
[ 1444.441524] ip6_gre: GRE over IPv6 tunneling driver
[ 1444.822840] ip (29635) used greatest stack depth: 12080 bytes left
[ 1446.006620] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1448.118612] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1449.270613] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1450.358612] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1451.510617] ip6_tunnel: tep0 xmit: Local address not yet configured!