[ 3192.056451][T25069] gre: GRE over IPv4 demultiplexer driver
[ 3193.777990][T25092] ip_gre: GRE over IPv4 tunneling driver
[ 3242.501290][T25670] ip6_gre: GRE over IPv6 tunneling driver
[ 3275.734260][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.597142][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3284.821165][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3289.621185][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3366.919221][T27144] ping (27144) used greatest stack depth: 23680 bytes left