[ 2671.003906][T17410] gre: GRE over IPv4 demultiplexor driver
[ 2672.742431][T17433] ip_gre: GRE over IPv4 tunneling driver
[ 2726.870326][T18006] ip6_gre: GRE over IPv6 tunneling driver
[ 2762.928233][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2768.496170][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2773.168243][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2778.929175][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2855.539467][T19345] ping (19345) used greatest stack depth: 22832 bytes left