[ 1498.777959][ T2366] gre: GRE over IPv4 demultiplexer driver
[ 1499.219497][ T2389] ip_gre: GRE over IPv4 tunneling driver
[ 1514.936030][ T2961] ip6_gre: GRE over IPv6 tunneling driver
[ 1525.272214][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1527.319180][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1529.175181][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1531.159171][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1553.938567][ T4435] ping (4435) used greatest stack depth: 22672 bytes left