[ 2896.738362][T22106] gre: GRE over IPv4 demultiplexer driver
[ 2898.296231][T22129] ip_gre: GRE over IPv4 tunneling driver
[ 2944.661239][T22708] ip6_gre: GRE over IPv6 tunneling driver
[ 2963.905769][T22959] ping (22959) used greatest stack depth: 23104 bytes left
[ 2976.056834][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2980.792729][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2984.824723][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2989.496745][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!