[ 3192.644954][T28909] gre: GRE over IPv4 demultiplexor driver [ 3193.793180][T28932] ip_gre: GRE over IPv4 tunneling driver [ 3228.397547][T29506] ip6_gre: GRE over IPv6 tunneling driver [ 3232.554434][T26154] ip6_tunnel: tep1 xmit: Local address not yet configured! [ 3242.800282][T29755] ping (29755) used greatest stack depth: 23568 bytes left [ 3243.177353][T11407] ip6_tunnel: tep1 xmit: Local address not yet configured! [ 3252.137226][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3255.849224][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3259.050218][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3262.761254][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!