[ 2796.756113][T17634] gre: GRE over IPv4 demultiplexor driver
[ 2798.965511][T17657] ip_gre: GRE over IPv4 tunneling driver
[ 2864.427921][T18229] ip6_gre: GRE over IPv6 tunneling driver
[ 2910.724018][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2917.251912][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2922.756912][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2929.667921][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!