[ 2846.087662][T24807] gre: GRE over IPv4 demultiplexer driver
[ 2847.687142][T24830] ip_gre: GRE over IPv4 tunneling driver
[ 2894.272290][T25402] ip6_gre: GRE over IPv6 tunneling driver
[ 2926.382621][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2931.182522][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2935.215489][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2939.951511][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!