[ 3147.237971][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3149.256493][T22597] ip_gre: GRE over IPv4 tunneling driver
[ 3184.707309][T22945] ping (22945) used greatest stack depth: 22896 bytes left
[ 3208.012090][T23171] ip6_gre: GRE over IPv6 tunneling driver
[ 3249.520650][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.473429][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3260.400430][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3266.288424][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!