[  962.466844][ T7591] gre: GRE over IPv4 demultiplexor driver
[  964.521897][ T7615] ip_gre: GRE over IPv4 tunneling driver
[ 1023.516494][ T8181] ip (8181) used greatest stack depth: 23408 bytes left
[ 1024.698056][ T8189] ip6_gre: GRE over IPv6 tunneling driver
[ 1067.693503][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1073.773435][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1078.829430][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1084.846474][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!