[ 3212.835254][T27914] gre: GRE over IPv4 demultiplexor driver
[ 3213.990653][T27937] ip_gre: GRE over IPv4 tunneling driver
[ 3230.974567][T28233] ping (28233) used greatest stack depth: 23200 bytes left
[ 3249.314064][T28508] ip6_gre: GRE over IPv6 tunneling driver
[ 3253.611332][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3256.042276][T31545] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3261.419266][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3266.602319][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3273.450188][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.227195][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.491192][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3284.202212][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!