[ 4293.184441][T20257] gre: GRE over IPv4 demultiplexor driver
[ 4295.409826][T20280] ip_gre: GRE over IPv4 tunneling driver
[ 4359.441532][T20852] ip6_gre: GRE over IPv6 tunneling driver
[ 4401.573464][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4407.717358][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4412.838313][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4418.789335][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4514.890922][T22285] ping (22285) used greatest stack depth: 22400 bytes left