[ 2655.261204][T21093] gre: GRE over IPv4 demultiplexer driver
[ 2656.860607][T21116] ip_gre: GRE over IPv4 tunneling driver
[ 2704.468650][T21690] ip6_gre: GRE over IPv6 tunneling driver
[ 2737.913867][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2742.842748][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2747.066781][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2751.993793][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2828.618431][T23172] ping (23172) used greatest stack depth: 23640 bytes left