[ 1588.794094][ T1952] gre: GRE over IPv4 demultiplexer driver
[ 1589.258145][ T1975] ip_gre: GRE over IPv4 tunneling driver
[ 1605.024044][ T2553] ip6_gre: GRE over IPv6 tunneling driver
[ 1605.568575][ T7128] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1609.527263][ T6442] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1610.465458][ T2802] ping (2802) used greatest stack depth: 23336 bytes left
[ 1615.248213][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1617.232217][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1619.023208][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1621.072211][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!