[ 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