[ 3170.003310][T26266] gre: GRE over IPv4 demultiplexor driver
[ 3171.176513][T26290] ip_gre: GRE over IPv4 tunneling driver
[ 3207.203079][T26863] ip6_gre: GRE over IPv6 tunneling driver
[ 3227.694640][   T58] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3231.598587][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3235.567496][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3239.022491][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3242.798490][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3291.594012][T28209] ping (28209) used greatest stack depth: 23104 bytes left