[ 4724.603417][T24761] gre: GRE over IPv4 demultiplexor driver
[ 4726.814080][T24784] ip_gre: GRE over IPv4 tunneling driver
[ 4793.108794][T25360] ip6_gre: GRE over IPv6 tunneling driver
[ 4839.042739][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4845.314627][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4850.626665][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4856.898635][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4955.489867][T26744] ping (26744) used greatest stack depth: 22144 bytes left