[ 1545.128410][ T2379] gre: GRE over IPv4 demultiplexer driver
[ 1545.624567][ T2402] ip_gre: GRE over IPv4 tunneling driver
[ 1562.150875][ T2981] ip6_gre: GRE over IPv6 tunneling driver
[ 1569.140511][ T1548] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1573.082642][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1575.129655][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1577.049647][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1579.161654][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1601.189545][ T4364] ping (4364) used greatest stack depth: 22832 bytes left