[ 4265.398825][T29255] gre: GRE over IPv4 demultiplexer driver
[ 4267.043148][T29278] ip_gre: GRE over IPv4 tunneling driver
[ 4317.738960][T29851] ip6_gre: GRE over IPv6 tunneling driver
[ 4352.510166][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4357.950915][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4362.109935][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4367.102027][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4439.736647][T31231] ping (31231) used greatest stack depth: 22656 bytes left