[ 1705.149509][ T8097] gre: GRE over IPv4 demultiplexer driver
[ 1705.616536][ T8121] ip_gre: GRE over IPv4 tunneling driver
[ 1722.262932][ T8694] ip6_gre: GRE over IPv6 tunneling driver
[ 1730.328718][ T9039] ping (9039) used greatest stack depth: 21968 bytes left
[ 1733.205142][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1735.254093][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1737.110094][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1739.157098][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!