[ 3212.226881][T26252] gre: GRE over IPv4 demultiplexor driver
[ 3213.412455][T26275] ip_gre: GRE over IPv4 tunneling driver
[ 3253.393058][T26852] ip6_gre: GRE over IPv6 tunneling driver
[ 3264.746414][   T30] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3267.306467][T19784] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3270.034112][T27101] ping (27101) used greatest stack depth: 23360 bytes left
[ 3279.978166][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.883115][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.210123][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.986105][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!