[ 3190.674951][T29081] gre: GRE over IPv4 demultiplexor driver
[ 3191.838303][T29104] ip_gre: GRE over IPv4 tunneling driver
[ 3227.158234][T29677] ip6_gre: GRE over IPv6 tunneling driver
[ 3228.530624][T15640] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3241.969532][T26324] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3247.281562][T15640] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3251.121481][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3254.834467][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3258.034462][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3261.745469][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3378.172544][T32147] ping (32147) used greatest stack depth: 23184 bytes left