[ 4466.807112][T29195] gre: GRE over IPv4 demultiplexer driver
[ 4468.607264][T29218] ip_gre: GRE over IPv4 tunneling driver
[ 4520.814965][T29791] ip6_gre: GRE over IPv6 tunneling driver
[ 4554.718473][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4559.647364][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4563.934369][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4568.926397][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4743.832424][T32319] ping (32319) used greatest stack depth: 23280 bytes left