[ 2627.197141][T19281] gre: GRE over IPv4 demultiplexor driver
[ 2628.957495][T19305] ip_gre: GRE over IPv4 tunneling driver
[ 2682.691680][T19884] ip6_gre: GRE over IPv6 tunneling driver
[ 2721.004980][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2726.508729][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2730.925711][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2736.236760][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2760.872833][T20704] ping (20704) used greatest stack depth: 22688 bytes left