[ 2852.512666][T22903] gre: GRE over IPv4 demultiplexor driver [ 2853.689620][T22926] ip_gre: GRE over IPv4 tunneling driver [ 2888.401524][T23498] ip6_gre: GRE over IPv6 tunneling driver [ 2894.847099][T17902] ip6_tunnel: tep1 xmit: Local address not yet configured! [ 2897.604985][T17902] ip6_tunnel: tep1 xmit: Local address not yet configured! [ 2911.549292][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2915.133340][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2918.270289][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2921.853318][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2969.525696][T24832] ping (24832) used greatest stack depth: 22360 bytes left