[ 3437.944008][T31415] gre: GRE over IPv4 demultiplexor driver
[ 3439.121103][T31439] ip_gre: GRE over IPv4 tunneling driver
[ 3474.392720][T32013] ip6_gre: GRE over IPv6 tunneling driver
[ 3498.468167][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3502.180087][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3505.380064][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3509.156063][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3559.578396][  T934] ping (934) used greatest stack depth: 22480 bytes left