[ 3203.151337][T28905] gre: GRE over IPv4 demultiplexor driver
[ 3204.320090][T28929] ip_gre: GRE over IPv4 tunneling driver
[ 3240.920750][T29500] ip6_gre: GRE over IPv6 tunneling driver
[ 3242.499100][T26147] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3266.306141][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.272603][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3273.664591][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.376598][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3318.801748][T30694] ping (30694) used greatest stack depth: 23328 bytes left