[  348.240782][ T2635] gre: GRE over IPv4 demultiplexor driver
[  349.948954][ T2659] ip_gre: GRE over IPv4 tunneling driver
[  400.519428][ T3231] ip6_gre: GRE over IPv6 tunneling driver
[  435.432503][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  440.424504][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  444.712471][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  449.833448][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  523.211898][ T4623] ping (4623) used greatest stack depth: 22096 bytes left