[ 4459.875117][T29231] gre: GRE over IPv4 demultiplexer driver
[ 4461.496958][T29254] ip_gre: GRE over IPv4 tunneling driver
[ 4510.218352][T29826] ip6_gre: GRE over IPv6 tunneling driver
[ 4544.902589][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4550.021544][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4554.373567][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4559.493523][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4642.791930][T31314] ping (31314) used greatest stack depth: 23712 bytes left