[ 2978.973203][ T1077] gre: GRE over IPv4 demultiplexor driver
[ 2979.995293][ T1104] ip_gre: GRE over IPv4 tunneling driver
[ 3011.759815][ T1679] ip6_gre: GRE over IPv6 tunneling driver
[ 3032.597365][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3035.926278][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3038.805290][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3042.261259][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!