[ 3115.520990][   T73] relay_src (unregistering): left allmulticast mode
[ 3119.366203][T15812] gre: GRE over IPv4 demultiplexor driver
[ 3121.542593][T15836] ip_gre: GRE over IPv4 tunneling driver
[ 3183.536080][T16408] ip6_gre: GRE over IPv6 tunneling driver
[ 3226.971739][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3233.051671][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.171676][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.251671][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.480122][T17175] ping (17175) used greatest stack depth: 23600 bytes left
[ 3399.736226][T18370] ping (18370) used greatest stack depth: 23024 bytes left