[ 3152.024350][T29058] gre: GRE over IPv4 demultiplexor driver
[ 3153.248309][T29082] ip_gre: GRE over IPv4 tunneling driver
[ 3189.301222][T29654] ip6_gre: GRE over IPv6 tunneling driver
[ 3204.690282][T26180] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3213.841141][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3217.617129][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3220.817120][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3224.593138][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3346.319513][T32185] ping (32185) used greatest stack depth: 22368 bytes left