[ 3393.302092][T31440] gre: GRE over IPv4 demultiplexor driver
[ 3394.540485][T31465] ip_gre: GRE over IPv4 tunneling driver
[ 3429.328828][T32043] ip6_gre: GRE over IPv6 tunneling driver
[ 3433.551470][T25502] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3443.408407][T32293] ping (32293) used greatest stack depth: 23424 bytes left
[ 3448.974530][T17951] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3452.685990][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3456.333983][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3459.533991][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3463.181980][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!