[ 4056.118165][T24588] gre: GRE over IPv4 demultiplexor driver
[ 4058.290918][T24612] ip_gre: GRE over IPv4 tunneling driver
[ 4117.962439][T25187] ip6_gre: GRE over IPv6 tunneling driver
[ 4158.868472][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4164.885378][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4170.068389][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4176.020427][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!