[ 3246.985500][T32670] gre: GRE over IPv4 demultiplexor driver
[ 3248.310434][T32693] ip_gre: GRE over IPv4 tunneling driver
[ 3285.292562][  T800] ip6_gre: GRE over IPv6 tunneling driver
[ 3309.127456][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3312.902394][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3316.167379][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3319.942380][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3335.068712][ T1616] ping (1616) used greatest stack depth: 22800 bytes left