[ 4759.402654][T24517] gre: GRE over IPv4 demultiplexor driver
[ 4761.585552][T24540] ip_gre: GRE over IPv4 tunneling driver
[ 4825.834889][T25112] ip6_gre: GRE over IPv6 tunneling driver
[ 4871.990379][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4878.518380][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4884.085333][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4890.549336][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5114.547215][T27647] ping (27647) used greatest stack depth: 22336 bytes left