[ 4323.312282][T29246] gre: GRE over IPv4 demultiplexer driver
[ 4324.876933][T29269] ip_gre: GRE over IPv4 tunneling driver
[ 4372.026504][T29842] ip6_gre: GRE over IPv6 tunneling driver
[ 4404.492944][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4409.291875][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4413.451874][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4418.187880][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!