[ 4965.896068][T30994] gre: GRE over IPv4 demultiplexer driver
[ 4967.559414][T31017] ip_gre: GRE over IPv4 tunneling driver
[ 5017.590661][T31591] ip6_gre: GRE over IPv6 tunneling driver
[ 5051.871702][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5057.119621][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5061.407602][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5066.464581][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5145.401124][  T599] ping (599) used greatest stack depth: 22960 bytes left