[ 3192.688929][T29048] gre: GRE over IPv4 demultiplexor driver
[ 3193.875882][T29071] ip_gre: GRE over IPv4 tunneling driver
[ 3228.638137][T29645] ip6_gre: GRE over IPv6 tunneling driver
[ 3252.976529][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.752449][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3260.144427][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.920435][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.387598][T30981] ping (30981) used greatest stack depth: 23248 bytes left