[ 4564.880525][T28684] gre: GRE over IPv4 demultiplexer driver
[ 4566.781656][T28707] ip_gre: GRE over IPv4 tunneling driver
[ 4619.282882][T29286] ip6_gre: GRE over IPv6 tunneling driver
[ 4653.785328][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4658.777257][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4663.001235][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4667.993272][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!