[ 1593.548530][T31863] ip6_gre: GRE over IPv6 tunneling driver
[ 1597.941327][T32063] ping (32063) used greatest stack depth: 22832 bytes left
[ 1603.854167][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1605.839121][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1607.694124][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1609.678131][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!