[ 3154.811559][T29009] gre: GRE over IPv4 demultiplexor driver
[ 3155.926988][T29032] ip_gre: GRE over IPv4 tunneling driver
[ 3190.958586][T29604] ip6_gre: GRE over IPv6 tunneling driver
[ 3209.906744][T29605] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3219.441554][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3223.346549][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3226.673542][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3230.450541][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.128335][T30936] ping (30936) used greatest stack depth: 23040 bytes left