[ 3195.080994][T23670] gre: GRE over IPv4 demultiplexer driver
[ 3196.718641][T23693] ip_gre: GRE over IPv4 tunneling driver
[ 3245.241604][T24265] ip6_gre: GRE over IPv6 tunneling driver
[ 3278.593772][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.521661][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.744686][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.800681][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3363.879323][T25646] ping (25646) used greatest stack depth: 23712 bytes left