[   15.376215][  T259] gre: GRE over IPv4 demultiplexer driver
[   16.986739][  T284] ip_gre: GRE over IPv4 tunneling driver
[   67.044921][  T868] ip6_gre: GRE over IPv6 tunneling driver
[   88.118449][ T1124] ping (1124) used greatest stack depth: 23488 bytes left
[  101.558897][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  106.549888][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  110.837958][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  116.661847][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!