[ 1308.528306][T25264] gre: GRE over IPv4 demultiplexer driver
[ 1308.988591][T25287] ip_gre: GRE over IPv4 tunneling driver
[ 1314.246508][T25540] ping (25540) used greatest stack depth: 23696 bytes left
[ 1324.262489][T25861] ip6_gre: GRE over IPv6 tunneling driver
[ 1334.233445][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1336.153412][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1337.946402][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1339.929415][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!