[ 3147.775997][T20051] gre: GRE over IPv4 demultiplexor driver
[ 3148.907738][T20075] ip_gre: GRE over IPv4 tunneling driver
[ 3183.452089][T20649] ip6_gre: GRE over IPv6 tunneling driver
[ 3187.805383][    T8] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3197.922559][T20898] ping (20898) used greatest stack depth: 23296 bytes left
[ 3203.484315][ T1086] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3207.325243][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3211.036252][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3214.236239][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3217.885234][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!