[ 3287.719710][T26260] gre: GRE over IPv4 demultiplexor driver
[ 3288.882105][T26283] ip_gre: GRE over IPv4 tunneling driver
[ 3308.546954][T26632] ping (26632) used greatest stack depth: 22928 bytes left
[ 3324.044216][T26858] ip6_gre: GRE over IPv6 tunneling driver
[ 3328.476155][ T2101] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3341.531170][ T4667] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3344.477438][T19083] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3348.315074][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3352.027018][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3355.291037][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3359.323062][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!