[ 1578.181724][ T2376] gre: GRE over IPv4 demultiplexer driver
[ 1578.681064][ T2399] ip_gre: GRE over IPv4 tunneling driver
[ 1595.336378][ T2979] ip6_gre: GRE over IPv6 tunneling driver
[ 1606.352427][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1608.465343][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1610.384345][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1612.496345][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1634.646738][ T4362] ping (4362) used greatest stack depth: 22880 bytes left