[ 3153.911826][T20966] gre: GRE over IPv4 demultiplexor driver
[ 3155.081024][T20991] ip_gre: GRE over IPv4 tunneling driver
[ 3191.388268][T21565] ip6_gre: GRE over IPv6 tunneling driver
[ 3206.655396][T20967] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3211.692456][T21908] ping (21908) used greatest stack depth: 23360 bytes left
[ 3215.936253][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3219.711290][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3223.040285][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3226.751417][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!