[ 4286.659992][T20302] gre: GRE over IPv4 demultiplexor driver
[ 4288.706613][T20325] ip_gre: GRE over IPv4 tunneling driver
[ 4349.834312][T20897] ip6_gre: GRE over IPv6 tunneling driver
[ 4392.562440][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4398.515354][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4403.507366][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4409.330391][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!