[ 4302.190951][T21458] gre: GRE over IPv4 demultiplexor driver
[ 4304.234566][T21482] ip_gre: GRE over IPv4 tunneling driver
[ 4364.829594][T22054] ip6_gre: GRE over IPv6 tunneling driver
[ 4407.587413][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4413.539326][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4418.594356][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4424.611323][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4642.926346][T24571] ping (24571) used greatest stack depth: 22096 bytes left