[ 3052.177927][T17312] gre: GRE over IPv4 demultiplexor driver
[ 3054.422053][T17342] ip_gre: GRE over IPv4 tunneling driver
[ 3113.629398][T17914] ip6_gre: GRE over IPv6 tunneling driver
[ 3154.781302][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3160.541198][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3165.469168][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3171.485175][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3199.136675][T18730] ping (18730) used greatest stack depth: 23120 bytes left