[ 3213.351255][T23691] gre: GRE over IPv4 demultiplexer driver
[ 3214.991431][T23714] ip_gre: GRE over IPv4 tunneling driver
[ 3264.095435][T24286] ip6_gre: GRE over IPv6 tunneling driver
[ 3297.908028][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3302.771924][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3306.930922][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.795918][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3390.361193][T25760] ping (25760) used greatest stack depth: 23280 bytes left