[ 1375.892185][ T4234] gre: GRE over IPv4 demultiplexer driver
[ 1376.344780][ T4257] ip_gre: GRE over IPv4 tunneling driver
[ 1392.095059][ T4829] ip6_gre: GRE over IPv6 tunneling driver
[ 1395.948140][ T5014] ip (5014) used greatest stack depth: 23792 bytes left
[ 1402.376630][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1404.360603][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1406.216602][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1408.199617][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1464.289176][ T7481] ping (7481) used greatest stack depth: 23160 bytes left