[ 3203.428953][T27833] gre: GRE over IPv4 demultiplexor driver
[ 3204.592540][T27856] ip_gre: GRE over IPv4 tunneling driver
[ 3241.188045][T28427] ip6_gre: GRE over IPv6 tunneling driver
[ 3251.127413][T20066] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3262.326444][T26217] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3266.358246][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.198276][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3273.526295][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.302255][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3365.379370][T30378] ping (30378) used greatest stack depth: 23376 bytes left