[ 1698.054907][ T3336] gre: GRE over IPv4 demultiplexer driver
[ 1698.529653][ T3359] ip_gre: GRE over IPv4 tunneling driver
[ 1714.239223][ T3938] ip6_gre: GRE over IPv6 tunneling driver
[ 1724.473680][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1726.457652][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1728.312652][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1730.296748][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1737.262658][ T4858] ping (4858) used greatest stack depth: 23072 bytes left