[ 1340.066303][T24586] gre: GRE over IPv4 demultiplexer driver
[ 1340.500669][T24609] ip_gre: GRE over IPv4 tunneling driver
[ 1355.817805][T25181] ip6_gre: GRE over IPv6 tunneling driver
[ 1357.431898][T13287] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1360.159855][   T65] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1365.752822][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1367.736824][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1369.528821][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1371.511834][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1391.730876][T26570] ping (26570) used greatest stack depth: 23136 bytes left