[ 4434.318628][T26052] gre: GRE over IPv4 demultiplexor driver
[ 4436.498483][T26075] ip_gre: GRE over IPv4 tunneling driver
[ 4500.524068][T26647] ip6_gre: GRE over IPv6 tunneling driver
[ 4544.380573][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4550.331477][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4555.516462][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4561.532455][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4773.527102][T29127] ping (29127) used greatest stack depth: 23056 bytes left