[ 3181.290484][T29002] gre: GRE over IPv4 demultiplexor driver
[ 3182.454609][T29025] ip_gre: GRE over IPv4 tunneling driver
[ 3218.323288][T29598] ip6_gre: GRE over IPv6 tunneling driver
[ 3246.564601][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.403514][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3253.667508][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3257.379512][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.520479][T31030] ping (31030) used greatest stack depth: 23072 bytes left